Which type of mutation occurs reproductive cells and can be passed to offspring

Answers

Answer 1
Genetic change in the reproductive cells of the body (ovule or sperm) that is incorporated into the DNA of each cell in the body of the descendants. Hereditary mutations are transmitted from parents to children. It is also called germline mutation.

Related Questions

Which is the correct sequence of events in the nitrogen cycle?
A)
soil nitrogen-animals-plants-fun
atmospheric nitrogen--bacteria- plants-animals
soil nitrogen atmospheric nitrogen-plants-animal
atmospheric nitrogen- plants-animals-Soil nitrogen

Answers

Answer: I believe the right answer is B) atmospheric nitrogen→bacteria→plants→animals. I'm pretty sure!

Sorry for answering a bit late, hope that helps! :-)

Answer:

B) atmospheric nitrogen→bacteria→plants→animals.

Explanation:

If two tabby cats are crossed with each other, what is the likelihood that they’ll have a tabby kitten? a black kitten?

Answers

Final answer:

The likelihood of two tabby cats having tabby or black kittens depends on their genetics. If both parents have the relevant genes, the probability is higher, but variations can still occur.

Explanation:

The likelihood of two tabby cats having a tabby kitten depends on the genetics of the cats involved. In general, if both parents have the tabby gene, the probability of having a tabby kitten is high. However, if one or both parents do not have the tabby gene, the probability might be lower. It's important to note that coat color in cats is determined by multiple genes, so there can be variations in the coat color of the offspring even if both parents are tabbies.

The likelihood of two tabby cats having a black kitten is also influenced by genetics. If both parents have the black gene, there is a higher probability of having a black kitten. However, if one or both parents do not have the black gene, the likelihood of having a black kitten is lower. Again, it's important to consider that coat color in cats is determined by multiple genes, so there can be variations in the coat color of the offspring.

The correct answer is The likelihood of having a tabby kitten when two tabby cats are crossed is 100%. The likelihood of having a black kitten is 0%.

The tabby pattern is a coat colouring in cats characterized by stripes, dots, or swirling patterns. The tabby pattern is determined by the agouti gene, which controls the distribution of pigment in the hair shaft. There are different types of tabby patterns, including mackerel, classic, spotted, and ticked tabby.

When two tabby cats are crossed, they will produce kittens that exhibit the tabby pattern because the tabby pattern is a dominant trait. This means that even if the cats carry recessive genes for other coat colors or patterns, the dominant tabby gene will mask these recessive traits in the offspring. Therefore, all kittens from this cross will show some form of tabby pattern, making the likelihood of having a tabby kitten 100%.

The colour black in cats is determined by the presence of the black gene, which is separate from the agouti gene responsible for the tabby pattern. For a black kitten to be born, both parents must carry the recessive black gene. Since the question specifies that both parents are tabby, and there is no mention of them carrying the recessive black gene, we cannot assume that they do. Therefore, without the presence of the recessive black gene in both parents, the likelihood of having a black kitten from two tabby parents is 0%.

It is important to note that if the tabby parents are actually black tabbies (which is a colour variation where the tabby pattern is present but obscured by the black pigment), they could potentially have black kittens if they carry the recessive black gene. However, the question does not provide this information, so we assume that the parents are typical tabbies without the recessive black gene, and thus the likelihood of a black kitten is 0%.

How did Earth's atmosphere become oxygen-rich?
O
A. Volcanic outgassing
O
B. Tectonic movement
O
O
c. Ozone depletion
D. Biological activity

Answers

Answer:

D.) Biological activity

Explanation:

I got it correct

Final answer:

The Earth's atmosphere became oxygen-rich through photosynthesis by plants and the evolution of oxygen-producing organisms. Studies show that the atmosphere lacked oxygen until about 2 billion years ago. The increase in oxygen led to the formation of Earth's ozone layer.

Explanation:

The Earth's atmosphere became oxygen-rich through the process of photosynthesis by plants and the evolution of photosynthetic and oxygen-producing organisms, such as cyanobacteria. Studies of ancient rocks show that the atmosphere was anoxic, meaning there was no oxygen, until about 2 billion years ago. As the plant population grew, more oxygen was produced and accumulated in the atmosphere, eventually leading to the formation of Earth's ozone layer which provided protection from harmful solar ultraviolet light.

Which statement BEST describes why plant cells have a cell wall, but animal cells do not? A) The cell wall is responsible to harnessing sunlight into the cell. B) Cell walls allow minerals and water to move in and out of the cell. C) Cell walls give plant cells a uniform structure, and allow the cell to grow taller. D) The cell wall is the powerhouse of the cell, and controls the functions of the organelles.

Answers

C) Cell walls give plant cells a uniform structure, and allow the cell to grow taller.

The best way to explain why plant cells have a cell wall but animal cells do not is Cell walls give plant cells a uniform structure and allow them to grow taller.

Why don't animal cells have cell walls?Animal cells lack cell walls because they do not require them. Plant cells' cell walls maintain cell shape, almost as if each cell has its own exoskeleton. Plants can stand upright without the use of bones because of their rigidity.Plants benefit from standing upright and growing as tall as possible. Because plants require sunlight, growing taller than neighboring plants increases the likelihood that the plant will survive and reproduce successfully. Height can be an advantage for animals as well, but most animals have skeletons and musculature. To stand upright, they do not require the rigid network provided by cell walls.

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eggs are used in alot of baking goods eaten over thanksgiving. eggs only have one set of chromosomes. list three vocabulary words or terms that describe the number of chromosomes found in an egg.

Answers

The three vocabulary words or terms that describe the number of chromosomes found in an egg are are haploid, diploid and triploid.

Explanation:

Egg is a very common ingredient which is used a lot in baking goods like making of cakes and cookies. The egg has only one set of chromosomes. There are few terms which are used for describing the number of chromosomes found in egg. The term haploid means egg having single set of unpaired chromosomes.

The term diploid means having two sets of complete chromosomes obtaining from parents’ cell. The term triploid means having an extra set of unpaired chromosomes. The case of triploid is very rare and uncommon. It happens at very rare case. It is also not stable as diploid.

Final answer:

The three terms that can be used to describe the number of chromosomes in an egg, which is one set of chromosomes, are 'haploid', '1n' and '23 chromosomes'.

Explanation:

The terms that describe the number of chromosomes found in an egg are:

Haploid: This term represents cells that have a single set of chromosomes. In the context of your question, an egg is haploid because it contains one set of chromosomes. 1n: This term is often used to describe cells that contain one set of chromosomes, like eggs. The 'n' stands for one set of chromosomes. 23 chromosomes: This term represents the actual number of chromosomes found in an egg. Human eggs (and also sperm) carry 23 chromosomes out of the full 46, which is why they are called haploid.

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What aspect of the cell theory did Redi’s experiment support? Explain.

PLEASE EXPLAIN AND USE DETAILS FROM THE PASSAGE...

Answers

Answer:

All cells come from pre-existing cells.

Explanation:

Cell theory was proposed by MJ Schleiden , T.Schwann and Rudolf Virchow.Cell theory states that, all organisms are made up of cells, Cell is the structural and functional unit of life and Cells arise from pre-existing cells.In ancient time there was a concept of spontaneous existence of life.People believed that life arose from inorganic substances.But when Fransesco Redi observed that maggot arose on meat.He hypothesised that the maggot must have risen from fly egg.To confirm this hypothesis he set up an experiment in which  he kept meats in flasks; some open to air, some covered with gauge and some completely sealed.It was obvious that the sealed flask will not support life as it does not have air .The  flask covered with gauge proved that the concept of evolution of life from inorganic substance was wrong because the flask had all the inorganic elements that support life like air water light etc but no maggots grew in it.The open flask , in which the maggots grew proved that maggots arose from the eggs that were laid by the fly.Only the open flask had provisions for the fly to enter it and lay eggs. These eggs were the first cell of the maggot.Thus, Redi's Experiment supported the fact that cells arise from preexisting cells.

explain how sugar molecules combine with other elements to create amino acids. Why is this an essential process for living things?

Answers

Combination of sugar molecules with other elements

Explanation:

A molecule of sugar is basically constructed of carbon, oxygen, and hydrogen atoms linked together as hydrocarbons. This hydrocarbon with C-C bonding facilitates sugar molecules to combine with other atoms and form larger molecules like amino acids, nucleotides etc.

Carbon provides four free valence electrons to share and form covalent bonds with other elements like oxygen, nitrogen, hydrogen etc. Carbon also can link and form long chains of such C-C covalent bond and forms carbon-containing organic compounds.

The carbon, oxygen, hydrogen in sugar molecules combine with nitrogen to form alkaloids and then with sulfur to form amino acids.

Amino acids are the building blocks of proteins which perform various functions as hormones, antibodies, pigments, structural proteins etc and are highly necessary for a living thing to grow and survive.

Where does the energy come from to make ATP in the light reactions?

A. From the energy released by NADP+ molecules

B. From the potential energy of NADPH molecules

C. From the motion of hydrogen ions

D. From the energy stored in the mitochondria

Answers

Answer:

The correct answer is c from the motion of hydrogen ions.

Explanation:

Photosynthesis consist of 2 reactions among them one is light reaction and the other is dark reaction.

 Light reaction deals with the formation of ATP and NADPH,The ATP is formed by the flow of electrons through various electron carriers which is simultaneous to the transport of protons along their concentration gradient resulting in the formation of proton motive force(PMF).

  The generated PMF leads to form ATP.

why most
ecologists do not study the biosphere level of
organization.

Answers

Answer: Most ecologists do not study the biosphere level of organization because it is difficult to study all of life on earth as a whole. It is more effective to study it broken down into parts.

Explanation:

Final answer:

Ecologists typically do not study the biosphere level of organization due to its complexity, the vast amount of data required, and the resources needed to model such interactions. Instead, they focus on more manageable levels such as the organism, population, community, or ecosystem levels to gain insights into ecological processes.

Explanation:

Ecologists study organisms and their environments at different levels, from individual organisms to the whole biosphere. The biosphere is the most inclusive level, encompassing all organisms on Earth and the regions they inhabit. While it might seem comprehensive to focus on the biosphere level, most ecologists do not study at this level due to its immense complexity and scale. Issues like ocean pollution, air pollution, and global climate change are indeed investigated at the biosphere level, but these are often addressed through more specialized interdisciplinary fields such as environmental science, climatology, and global ecology.

Studying the biosphere inherently requires vast amounts of data and resources to accurately understand and model the interactions at play, which can be challenging to manage even with modern technology. Moreover, ecological phenomena at this level are influenced by a multitude of factors, including both biotic components (living species) and abiotic components (air, water, and soil). These factors combined with the dynamic nature of ecological systems make it difficult for ecologists primarily working in laboratories to conduct consistent and comprehensive research at the biosphere level without considerable investment in time and resources.

Could you write a paragraph on how

The surface and atmosphere of Earth has been changing constantly throughout its history as a result, organisms continue to evolve to adapt to those changes.

Answers

Answer:

The surface and atmosphere of Earth has been changing constantly throughout its history as a result, organisms continue to evolve to adapt to those changes only by evolutionary term.

Explanation:

Survival of the fittest - It refers to the 'survival of organisms' which are best able to 'obtain and utilize' the available resources that results in the 'evolution of organisms' which can adapt to these changes. Survival alone is not sufficient for 'evolution of organisms, it's 'reproduction passing on of genes' that really counts.

10. Which of the following is not one of the three principal types of faults?
A. Strike-slip
B. Thrust
C. Normal
D. Lateral​

Answers

Answer:

Lateral​

Explanation:

The one that is not the three principal types of faults is lateral. The correct option is D.

What are the principles of faults?

The fault principle has traditionally been interpreted as a moral basis that can support not only the imposition of liability for death and personal damage but also the assessment of compensation based on the full compensation and hundred-percentage principles.

Being obliged to pay compensation is a kind of punishment for improper behavior under the fault principle. In criminal law, it is considered a fundamental demand of justice that 'the punishment fit the crime' in terms of the gravity of both the offender's action and the consequences of that conduct.

Therefore, the correct option is D. Lateral​ is not a principle of fault.

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What information is examined when registering a pesticide?

Answers

The identity and quantity of all chemicals in the product. Data on potential risks to human health and the environment, including about the potential for pesticide residues on food (if applicable). Proof that the product manufacturing process is reliable.

The informations that are examined when registering a pesticide are given below:

Analyzing the quality of chemicals used in the production of specific pesticides. Its chronic exposure to human health and the environment. Its reliability and effectiveness under the consumption process.

What do you mean by Pesticides?

Pesticides may be defined as chemical substances that are sprayed in the crop field in order to prevent the infectious effect of any pest or pathogen.

The spraying the pesticides in the crop field increases the level of productivity.

Therefore, it is well described above.

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What is a female's genotype?
What is a male's genotype?

Answers

In humans, the section of the genotype that represents female sex is XX, and XY for males. Hope this helped ;)

What is an enzyme? Explain some characteristics of enzymes.

Answers

Answer: Enzymes are macro molecular biological catalysts that accelerate chemical reactions.

(a substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction.)

Explanation:

Answer:

Explanation:

Enzymes are a biological catalyst which speed up the rate of the reaction without being used up itself

in what way does modern evolutionary theory differ from the theory as proposed by darwin

Answers

Answer:

Darwin's theory relied on natural selection as the only known mechanism. ... The modern synthesis of the Theory of Evolution hypothesizes that speciation is most likely due to the gradual accumulation of small changes or mutations at the gene level. In other words, microevolution leads to macroevolution.

Two heterozygous purple flowering pea plants are crossed. If purple is dominant over white, what are the expected phenotypic
results?

Answers

Answer:

Purple : white = 3:1

Explanation:

Since the parents are heterozygous each of them will produce 1/2 gametes with the purple allele and 1/2 gametes with white allele.When these will combine after fertilization there is 25% chance that   the offspring will be homozygous with dominant allele, 50% chance that the offspring will be heterozygous and 25% chance that the offspring will be homozygous with recessive allele.The homozygous with dominant allele and the heterzygoys offsprings will express the dominant purple trait (25%+50%) and only the homozygous individual with recessive allele will show the white colour.Thus the phenotypic ratio is 3:1.

Explain why it is unusual for calix to be a male calico cat

Answers

Male calicos cat are rare cats, which displays the orange color present on the X chromosome.

The male calico cats have X and Y chromosomes. The X chromosome is responsible for the orange and red colors of the cats. The female cats can express both colors because females have XX chromosomes.

Since the male calico cat has only one X chromosome, it makes it rare for them to have the calico pattern.

The color of the fur color can be either black or orange, which is coded by two alleles present on the same locus of the chromosome.

One allele produces orange, whereas, the other allele produces orange. The X chromosome has an allele for orange color, which makes it rare for the male calico cats to express.

Therefore, the presence of X and Y chromosomes in males makes them have a rare orange color.

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Final answer:

Calix being a male calico cat is unusual because the gene for coat color in cats, which creates the tortoiseshell pattern, is located on the X chromosome. Male cats typically only have one X chromosome so they cannot produce a tortoiseshell pattern. Only exceptionally rare genetic conditions like Klinefelter syndrome can result in a male calico cat.

Explanation:

It is unusual for Calix to be a male calico cat because the gene for coat color in cats is located on the X chromosome. In females, who have two X chromosomes, one of the X chromosomes is randomly inactivated in each cell during embryonic development. This results in a variegated, or tortoiseshell, pattern in their coat, given that the cat has two different alleles for coat color.

Male cats, however, have only one X chromosome because their sex chromosomes are XY. Thus, they cannot have two different coat color genes expressed as in the tortoiseshell or calico pattern. Therefore, a male calico cat is extremely rare and usually happens due to genetic mutations like Klinefelter syndrome, where a male cat has two X chromosomes and one Y chromosome (XXY).

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How did the reintroduction of wolves into Yellowstone park return the stability to the Yellowstone ecosystem

Answers

They are the overpopulated prey in Yellowstone

Final answer:

The reintroduction of wolves into Yellowstone National Park helped restore stability and biodiversity to the ecosystem by altering elk behavior and allowing the regrowth of vegetation. Wolves also suppressed coyote populations and increased species diversity. They functioned as a keystone species, which played a crucial role in maintaining balance within the ecosystem.

Explanation:

Reintroducing wolves into Yellowstone National Park had a profound impact on the park's ecosystem, bringing back stability and biodiversity. Wolves preyed on elk, which caused the elk to change their foraging behavior and spend less time browsing near streambanks. This change resulted in the regrowth of important vegetation, which had positive impacts on the ecosystem as a whole. The reintroduction of wolves also suppressed coyote populations and provided more resources to detritivores, increasing species diversity in the habitat. Overall, the reintroduction of wolves as a keystone species helped restore balance and biodiversity to the Yellowstone ecosystem.

a cladogram is similar to which of the following A chronology tree B concert web C family tree D grouping set​

Answers

A cladogram is similar to Family Tree  

Explanation:

A cladogram and a family tree both show relationships between common ancestors. It shows the relationship the organism but it is not same as evolutionary or family tree because it doesn’t show the relationship with ancestor to their descendent and also it doesn’t show how they changed.

Cladogram is type of diagram based result analysis. Clade is group of organism with their last similar ancestor. A cladogram is represented through lines.  

A cladogram is most similar to a family tree, as both illustrate relationships based on descent from a common ancestor, emphasizing lineage connections without a primary focus on chronological aspects.

A cladogram is most similar to a family tree. Both a cladogram and a family tree display relationships based on descent from a common ancestor. In biology, cladograms and phylogenetic trees are graphical representations (models) of evolutionary history that can be tested. They outline the branching patterns of evolution, showing how different species or groups diverged from common ancestors. However, it's important to note that a cladogram focuses on the relationships between different organisms, indicating which organisms are more closely related, without necessarily showing time scales as prominently as a phylogenetic tree might. In this light, the correct answer is C, a family tree, since both family trees and cladograms emphasize the lineage connections without primary focus on the chronological aspect of those connections.

How do you think vestigial structures came about?

Answers

Answer and Explanation:

Vestigial structures are those that have in the course of time ceased to be functional and therefore have become reduced in size or are rudimentary. Example is the appendix which  in humans has no digestive function, a vestigial tail present in humans in form of much-reduced coccyx.

what are the differences between microhabitat and microbiome?

Answers

Answer: Differences between microhabitat and microbiome-

A microhabitat is a smaller habitat within a larger one. It differs in characters from the surrounding, larger habitat. For example, a tidal pool at a beach. A much smaller habitat than the whole beach or ocean itself, it is a smaller, more specialized habitat for the organisms living within it. A microbiome is the microbes, such as bacteria or fungi or viruses, that reside/live on an animal.

Fun fact: the human microbiome can weigh up to 5 lbs and have 200 times more genetic material than said human.

Final answer:

Microhabitat refers to a specific small-scale environment, while microbiome refers to the community of microorganisms and their interactions with the host organism.

Explanation:

The differences between microhabitat and microbiome are as follows:

Microhabitat: Microhabitat refers to a specific small-scale environment within a larger habitat that provides unique conditions for certain organisms. It describes the physical characteristics of a small area where organisms live, such as temperature, moisture, light, and substrate.Microbiome: Microbiome refers to all prokaryotic and eukaryotic microorganisms and their genetic material that are associated with a certain organism or environment. It encompasses the community of microorganisms and their interactions with the host organism.

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Which stage of mitosis does DNA condense and form chromosomes

Answers

Answer:

At the prophase stage of mitosis , the  DNA condense and form chromosomes.

Explanation:

The process in which new cells are made order to grow, replenish (repair), and reproduce is called cell division . The three main types of cell division are binary fission, mitosis, and meiosis. In prokaryotes like bacteria  cell division take place through binary fission, while eukaryotes uses two types of cell division - mitosis (the process of making new body cells like blood, muscle etc ) and meiosis (reproductive cell division that creates egg and sperm cells). In mitosis, a cell is replicated into exact copies of itself and duplicates all of its contents including the chromosomes and splits to form two identical daughter cells. During cell division, cells pass through different phases called cell cycle. During interphase of the cell cycle, which occurs prior to mitosis, there are 3 phases: G1, S, and G2. In the G phases , the organelles are duplicated and the cell grows in size while in the S phase, a duplicate copy of each chromosome is synthesized (DNA replication). After the DNA and organelles are replicated during interphase , the mitosis begins. The first step is prophase where the nuclear envelope surrounding the DNA and the nucleolus disappear and the DNA condenses into chromosomes. During metaphase, the chromosomes lined in the middle of the cell. In anaphase , the chromosomes get separated and move towards opposite sides of the cell. As mitosis proceeds to telophase, the cell forms two nuclear membranes around each set of chromosomes and the chromosomes uncoil. The cell cytoplasm separates, the cell walls then pinch off and split down the middle producing two new daughter cells by a process called cytokinesis or cell cleavage.  Cytokinesis takes place during anaphase and telophase.

Final answer:

Prophase is the phase of mitosis in which DNA condenses and forms visible chromosomes. In this stage, the chromosomes pair up with their identical partners to form sister chromatids, and the nuclear envelope disintegrates.

Explanation:

The stage of mitosis in which DNA condenses and forms chromosomes is Prophase. During this initial phase, loosely packed chromatin coils and condenses into visible chromosomes. These chromosomes appear with their identical partner attached, forming an X-shaped structure known as sister chromatids. Throughout this phase, the nucleolus disappears and the nuclear envelope disintegrates, proceeding towards the next stages of mitosis.

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Sulfur emissions from industry combine with water in the atmosphere and form acid rain. A new factory is built very close to the lake that Josh visits often. By examining the table that shows what pH range different species can survive, Josh decides that the aquatic life will be affected by the changes in pH that the lake. Josh correctly decides that organisms that will be the most affected are
A) perch and frogs.
B) mayfly and bass.
C) snails and clams.
D) frogs and salamanders.


Answers

Answer: snails and clams

Explanation:

5. Safe skills you can use regarding passengers
A. to hold your phone to your ear, so you can talk hands-
B. not to speak with you unless it's an emergency
C. to buckle up and telling them you need to focus on driv
D. not to roll down their windows without your permission

Answers

The answer I would choose is c

Safe skills you can use regarding passengers is to buckle up and telling them you need to focus on driving.

Option C is correct.

How do we explain?

Safety should be a top priority when it comes to passengers in a vehicle. Encouraging passengers to wear their seatbelts (buckle up) is essential for their safety and the safety of others in the vehicle.

Informing them that you need to focus on driving is a responsible and safe practice to ensure that you can operate the vehicle without distractions, ultimately reducing the risk of accidents.

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Which statement describes a property shared by lipids and carbohydrates

Answers

Final answer:

Lipids and carbohydrates both share the property of being hydrophobic, or insoluble in water. Lipids are nonpolar molecules, while carbohydrates have polar functional groups such as hydroxyl groups. This difference in polarity affects their solubility in water.

Explanation:

Lipids and carbohydrates both share the property of being hydrophobic, or insoluble in water. Lipids are nonpolar molecules, while carbohydrates have polar functional groups such as hydroxyl groups. This difference in polarity affects their solubility in water, with lipids being more soluble in organic solvents such as dichloromethane and carbohydrates being more soluble in water.

As the human population continues to grow, use technology, and consume resources, they often modify the ecosystems around them. In which of the following ways can humans counteract negative influences they might have on the environment?

A. Humans can use public transportation systems.
B. Humans can use cleaner alternate energy sources.
C. Humans can recycle or reuse materials.
D. all of these

Answers

Explanation:

D. all of these

Public transportation, cleaner energy and recycling would lead to a reduction in pollution and burning fossil fuels.

An environment's biology includes both abiotic factors like atmosphere, water, soil, sunlight and temperature; and biotic factors which are living components of the ecosystem. These factors lead to a gradual change of an ecosystem over time; however, humans drastically impact the environment through over-exploitation and pollution- we disrupt normal abiotic and biotic interactions. Furthermore, human impact can lead to population die-offs and extinction events, along with food and water scarcity.

Humans impact on the environment can manifest as:

overpopulation- natural resources are over used, and habitats cannot support human communities; urban communities also expand by cutting down trees in deforestation- this leads to erosion and flooding; burning fossil fuels- this reduces air quality and adds carbon dioxide to the environment leading to global warming; pollution- adding contaminants to the atmosphere, waterways, soil etc.

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How much genetic diversity exists among siblings?

Answers

Answer:

Genetic variation can be described as the variation in the genotype of organisms. Genetic variations are usually caused due to the meiosis. During meiosis, crossing over and homologous recombination occurs which allows genetic variations to occur. Due to this, about 50% of the DNA is different among siblings. 50% of the DNA is different in the parents and the offsprings. Hence, we can say that siblings are 50% genetically identical.

how can a person's genotype for a trait be determined from his or her phenotype for the trait? ​

Answers

Final answer:

A person's genotype for a trait can be determined from their phenotype by observing the principles of Mendelian inheritance. By understanding the relationship between dominant and recessive alleles, we can deduce the genotype of an individual based on their observable characteristics. However, it is important to consider that some traits are influenced by multiple genes and environmental factors.

Explanation:

The genotype of a person for a trait can be determined from their phenotype by understanding the principles of Mendelian inheritance. In Mendelian genetics, alleles for a specific trait can be dominant or recessive. By observing the phenotype of a person, such as their physical appearance or observable characteristics, we can infer their genotype.

For example, let's consider the trait of flower color in pea plants studied by Mendel. Purple flower color is dominant (represented by P) and white flower color is recessive (represented by p). If we observe a person with purple flowers, we can deduce that their genotype could be either PP or Pp, as both genotypes result in the dominant phenotype of purple flowers. However, if we observe a person with white flowers, their genotype must be homozygous recessive (pp) because the recessive phenotype only occurs when both alleles are recessive.

It is important to note that the relationship between genotype and phenotype is not always straightforward. Some traits are polygenic, meaning they are influenced by multiple genes, and can also be affected by environmental factors. In these cases, determining genotype solely based on phenotype can be more complex.

3. Mitosis and meiosis are similar processes, but they have some very important differences. Explain how mitosis and meiosis are alike and how they are different. Provide at least two similarities and three differences.

Answers

SIMILARITIES

1.They are both life processes

2.They both occur in stages

DIFFERENCES

1.Mitosis occur in one stage while meiosis occur in two stages

2.Mitosis are processes that occur in healing of wounds while meiosis occur during reproduction

3.Mitosis as diploid number while meiosis as haploid number of daughter cells

what allows plankton to grow

Answers

Answer:

Algae and sunlight

Explanation:

Algae provides nutrients to planktons enhancing their growth. The planktons are photosynthetic in nature. Energy from the sunlight is used by planktons during photosynthesis to make their own food thus increasing its population.

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how long will it take for an investment to triple if it is compounded continuously at 12% How are invertebrates similar to vertebrates? 6. Emma uses 10 pages of paper when she writes anything. She uses anadditional 4 pages of paper every hour that she writes. Write an equationthat would show how many pages of paper she uses when writing. A softball is hit over a third baseman's head with some speed v0 at an angle above the horizontal. Immediately after the ball is hit, the third baseman turns around and begins to run at a constant velocity V=7.00m/s. He catches the ball t=2.00s later at the same height at which it left the bat. The third baseman was originally standing L=18.0m from the location at which the ball was hit.A) Find v0. Use g=9.81m/s2 for the magnitude of the acceleration due to gravity. Express the initial speed numerically in units of meters per second to three significant figures. B) Find the angle in degrees. Express your answer numerically in degrees to three significant figures. A mass of 2kg is at attached to a spring with constant 8N/m. It is then displaced to the point x=2. What time does it take for the block to travel to the point x=1? Tom and Mary are riding a merry-go-round. Tom is on a horse about half way between the center and the outer rim, and Mary is on a horse at the outer rim. a) Which child has the larger angular speed? Explain b) Which child has the larger linear speed? Explain c) Which child has the larger radial acceleration? Explain A continuously changing process presents challenges in acquisition, as there is not a fixed state that can be collected, hashed, and so forth. This has given rise to the concept of ____ forensics which captures a point-in-time picture of a process. High-Tech Computer Services provides services to corporate and individual customers. During the month of June, the corporate business segment provided services to 300 customers and earned $60,000 in revenue. The individual business segment provided services to 400 customers and earned $35,000 in revenue. The variable costs for the corporate and individual business segments amounted to $33,000 and $25,000, respectively. In addition, the fixed costs of the company amounted to $8,000. Calculate the contribution margin from each corporate customer. (Round your answer to the nearest cent.)A) $5.00 B) $25.00C) $90.00 D) $63.33 A female rabbit of phenotype c is crossed to a male rabbit with c ch. The F1 is comprised of five rabbits with a c phenotype, two with c ch phenotype, and three with c phenotype. Of the phenotypically c rabbits, two are females and are backcrossed to their father. This cross produces only rabbits with c ch phenotype. These results suggest that:A) c could be dominant or recessive to cB) c is dominant to c, but recessive to c chC) c is dominant to c ch, but recessive to cD) c is dominant to both c and c chE) c is recessive to both c and c ch plz hurry fast hdvdh A weather balloon is designed to expand to a maximum radius of 16.2 m when in flight at its working altitude, where the air pressure is 0.0282 atm and the temperature is 65C. If the balloon is filled at 0.873 atm and 21C, what is its radius at lift-off? The intensity of a sunspot is found to be 3 times smaller than the intensity emitted by the solar surface. What is the approximate temperature of this sunspot if the temperature of the solar surface is 5800 K? A recent memo from the Marketing Department stated that sales will go up next month because a new advertising campaign is being launched for the Companys primary product line. Which of the following CANNOT be inferred from the statement?a) Customer demand will increase for the new title. b) The increased title sales will offset advertising costs.c) The new advertising campaign is a contributor to sales volume. d) The new title sales will be impacted by the new advertising. e) Some customers listening to the advertising campaign should buy the new title. Which equation is equivalent to 3=87/h? y-1=-2(x+3) in standard form Monochromatic light from a helium-neon laser of wavelength of 632.8 nm is incident normally on a diffraction grating containing 6000 lines/cm. Find the angles at which one would observe the first order maximum, the second-order maximum, and so forth. s conocido a varios bolivianos este ao. Correct Answer isHas conocido a varios bolivianos este ao. incorrectQuestion 2 with 1 blankGilberto ha disfrutado de sus vacaciones. (yo) He disfrutado de las vacaciones. You Answered He disfrutado de las vacaciones.He disfrutado de lasIncorrect or extra word vacaciones. correctQuestion 3 with 1 blankHas ido al Museo de Arte en Boston? (ustedes) You Answered Ustedes han ido al Museo de Arte en Boston? Ustedes Correct Answer ishan ido al Museo de Arte en B We wish to address is whether cells we have tentatively identified as cued fear conditioning cells increase their responses to the CS because the synapses between CS-representing neurons and the conditioning cells are subject to LTP. If this is in fact the case, would you expect these cells to respond to a US priorto conditioning? (a) yes (b) no The box of a well-known breakfast cereal states that one ounce of the cereal contains 113 Calories (1 food Calorie = 4186 J). If 2.51% of this energy could be converted by a weight lifter's body into work done in lifting a barbell, what is the weight of the heaviest barbell that could be lifted a distance of 2.12 m? ATP donates energy through (select all that apply)A. Phosphate ester bond hydrolysisB. Coupling with an endergonic reactionC. Phospho Anhydride bond hydrolysisD. Enzyme-mediated reactionsE. none is correctSome anoxygenic photosynthetic bacteria are able to use _______ as an electron source.A. lightB. CO2C. H2SD. H2OE. Nitrate__________pathogens only cause diseases under certain circumstances, e.g. in immune compromised hosts