POST-LAB QUESTIONS, p. 184.
9. During translation, when would translation begin based on the following mRNA
sequence?
UGACGGCAAAUGACGCCUGAUUAAAAAAAAAAAAAAAAA
Answer:
Start here at bolded section.
UGACGGCAAAUGACGCCUGAUUAAAAAAAAAAAAAAAAA
Explanation:
Start codon is UGA. SO start from beginning.
UGACGGCAAAUGACGCCUGAUUAAAAAAAAAAAAAAAAA. this is the start codon of the beginning of translation.
What is translation ?Translation is the process where the formation of the proteins from the RNA molecules with the help of enzymes and proteins.
Translation is different in case of prokaryotes and eukaryotes, in the initiation of eukaryotes which requires different enzymes and translation factors.
eIFs are the initiation factors that contains proteins and required for the initiation of eukaryotes translation. eIF1 and eIF1A are the proteins binds with the 40'S ribosome subunit of eukaryotes.
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4. Two snails and two Elodea sprigs are placed together in a tube containing a bromothymol blue solution. The tubes are put into a dark closet. After 24 hours, what
will the color of the water be in tube A?
O A Green (it won't change)
O B. Yellow
OC Blue
O D. Colorless (clear)
Answer: On Gizmo the answer is Yellow.
Explanation:
The color of the water in tube A after 24 hours will be yellow.
Explanation:The color of the water in tube A after 24 hours would be yellow.
Bromothymol blue is an indicator that changes color based on the pH of a solution. In the presence of carbon dioxide, it turns yellow. Since the two snails and two Elodea sprigs undergo respiration, they release carbon dioxide into the water, causing the color change from blue to yellow.
Therefore, the correct answer is Option B. Yellow.
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During which of the following months is the temperature likely to be moderate across the globe?
January
June
March
August
Answer:
March
Explanation:
Temperatures would be at a moderate because we would be exiting out of winter, so that is why January would not be the answer and August and June would be in summer which in the northern hemisphere we would have hot weather while in the southern hemisphere they would be in winter.
During March, the temperature is likely to be moderate across the globe. Therefore, option C is correct.
What is the temperature distribution in different months?In March, many regions in both the Northern Hemisphere and the Southern Hemisphere experience transitional seasons, such as spring in the Northern Hemisphere and autumn in the Southern Hemisphere.
January is typically winter in the Northern Hemisphere and summer in the Southern Hemisphere. Therefore, temperatures can vary greatly depending on the specific location, with colder temperatures in the Northern Hemisphere and warmer temperatures in the Southern Hemisphere.
June marks the beginning of summer in the Northern Hemisphere and winter in the Southern Hemisphere.
August is generally summer in the Northern Hemisphere and winter in the Southern Hemisphere. Therefore, option C is correct.
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HELP I NEED BY TUESDAY BUT I HAVE MULTIPLE QUESTIONS THEY ARE ALL IMAGES
Answer:
Image 1: Option C) Translocation is correct.
Image 2: option D) Inversion is correct.
Image 3: Option A) Duplication is correct.
Image 4: Option B And C is corrrect.
Explanation:
i) In translocation, the chromosome break and it part reattaches to its different chromosome.
ii) In inversion, the genes in a chromosomes invert and result in chromosomal mutation.
iii) Genes duplicate.
Which natural occurrence is an example of a long-term environmental change?
Lightning sparks a forest fire.
An earthquake results in a tsunami.
A river floods due to a strong thunderstorm.
The peppered moth evolves from a light to a dark color.
Answer:
D
Explanation:
The peppered moth evolves from a light to a dark color
Answer:
d
Explanation:
the moth changes its color due to its environment changing overtime
hope this helps!!!
one strand of DNA could be as long as a football field if it were stretched out lengthwise one of the factors allowing DNA to fit inside the nucleus of a cell is ability to___
Answer:
coil
Explanation:
DNA is coiled together very tightly, bound together by histone proteins to fit in the small space of the nucleus. See the attached picture for a breakdown of how it coils, from small to large organization.
DNA is compactly organized within the cell nucleus through supercoiling and by wrapping around histone proteins to form nucleosomes, allowing the long strands of DNA to fit into the tiny space while still being accessible for gene expression.
Explanation:How DNA Fits Inside the Cell Nucleus
When considering the vast length of DNA, which if stretched out, measures approximately two meters for the 46 chromosomes of a human cell, it's remarkable how this fits into a microscopic nucleus. The typical human cell measures about 10 µm, which is clearly much smaller than the length of DNA. The process of supercoiling along with wrapping the DNA around histone proteins enables the DNA to be tightly packaged into structures called nucleosomes. These nucleosomes further fold into a denser structure, making it possible for the lengthy DNA to be neatly packed within the small confines of the cellular nucleus.
This organization allows the cell to maintain access to the genetic information for gene expression, while effectively managing the extensive DNA material.
All the known dwarf planets except Ceres orbit in the A. asteroid belt. B. Milky Way. C. Kuiper belt. D. Oort cloud.
Dwarf planets, except Ceres, orbit in the Kuiper belt (option C), which is beyond Neptune's orbit and is populated with small icy bodies, while Ceres is in the asteroid belt.
All known dwarf planets except for Ceres orbit in the Kuiper belt. Ceres is a dwarf planet located in the asteroid belt, which lies between the orbits of Mars and Jupiter. In contrast, the Kuiper belt is a vast region beyond Neptune's orbit filled with small icy bodies, including dwarf planets like Pluto, Eris, Makemake, and Haumea. This region is significant as it is the source of many short-period comets and has objects with relatively irregular orbits compared to the rest of the solar system. It is important to distinguish between the asteroid belt and the Kuiper belt as they represent two distinct regions in our solar system with differing populations of celestial bodies.
In a Cc x CC cross, how many of the offspring are predicted to show a dominant phenotype out of 4 total offspring?
Answer:
100% percent of the 4 offspring will have the dominant phenotype
Final answer:
In a Cc x CC genetic cross, all offspring (100%) are predicted to display the dominant phenotype because each offspring from this cross will have at least one dominant 'C' allele.
Explanation:
When predicting the dominant phenotype in a Cc x CC cross, we are looking at the potential genotypes of the offspring. Given that 'C' represents a dominant allele, any offspring with at least one 'C' allele will display the dominant phenotype. In this cross, one parent (Cc) can provide either a 'C' or a 'c' allele, and the other parent (CC) can only provide a 'C' allele. Thus, the possible genotypic combinations for the offspring are: CC (from Cc x CC), Cc (from Cc x CC), CC (from cC x CC), and Cc (from cC x CC). In each case, the offspring has at least one 'C' allele and will show the dominant phenotype.
Therefore, all four offspring (100%) are predicted to display the dominant phenotype.
Predicting offspring genotypes and phenotypes in genetic crosses involves understanding the inheritance patterns of dominant and recessive alleles, as well as applying simple mathematical rules like the product rule and the sum rule to calculate probabilities.
28. What two nonpolar gases do we exchange when performing
aerobic respiration? What specific method of transport do these
molecules use when passing across the cell membrane? Does this
method require energy?
Oxygen and carbon dioxide are the two nonpolar gases which we exchange during aerobic respiration.
Explanation:
Both oxygen and carbon dioxide are nonpolar and smaller compared to the polar water molecules. These gases pass across the cell membrane through simple diffusion. Gaseous exchange takes place through the thin alveolar and capillary walls in the lungs. Oxygen is taken in and carbon dioxide is released out during this gaseous exchange.
Diffusion of gases is a passive process and hence no energy is actually required. Since the exchange occurs as a passive transport or diffusion across a concentration gradient that is separated by membrane barrier.
The use of non-local resources is associated with certain economic and environmental consequences.
Please select the best answer from the choices provided
OT
OF
Answer TRUE!!!!!!
Explanation:
The use of non-local resources is associated with certain economic and environmental consequences. The given statement is true. So, the correct option is (a).
What do you mean by an environmental consequences?The effects of diverse product discharges on the environment are addressed by environmental repercussions. The software Adios can be used to model the volume of oil spread in water.
The severe effects of the corrosion process are an issue that needs to be addressed on a large scale.
Corrosion's negative effects on the environment include:
Shutdownswasting precious resourcesDeficiency or lossreduced effectivenessgreater costweakened safetyweakened technologyTherefore, the use of non-local resources is associated with certain economic and environmental consequences. The given statement is true.
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Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates?
Golden algae, which are part of the stramenopiles, are unicellular organisms with a characteristic hairy flagellum and may be akin to zooflagellates. Stramenopiles is a diverse group, also including diatoms, brown algae, and oomycetes, with members varying from unicellular to multicellular like kelp.
The group of algae characterized by unicellular organisms, some of which might be considered more accurately as zooflagellates, are the golden algae within the larger category of stramenopiles. Stramenopiles, which also include diatoms, brown algae, and oomycetes, are known for their textured or "hairy" flagella. They possess one of these distinctive flagella, as well as a secondary flagellum without such projections. Though stramenopiles can range in size from single-celled diatoms to the enormous multicellular kelp, it is primarily the unicellular members among them, particularly the golden algae, that are sometimes closer to zooflagellates due to their heterotrophic nature.
What do aerobic respiration and anaerobic respiration have in common?
Both begin with glycolysis.
Both occur in mitochondria.
Both require oxygen to proceed.
Both end with the electron transport chain.
Answer:
A. both begin with glycolysis
Explanation:
Anaerobic respiration occurs in the cytoplasm, and by definition does not use oxygen. Aerobic respiration is the only one that uses the electron transport chain, as this chain requires a unique electrochemical gradient that only the mitochondria can support.
in my own words what is biodiversity?
Answer:
Biodiveristy is the variation in a species for example there is a community of 11 birds different colors that variation will help the species survive in a negative event
Explanation:
Hope this Helps :D
Answer:
Biodiversity is the variety of life in the world or in a particular habitat or ecosystem.
Explanation:....
Which part of DNA carries genetic
information?
The genetic information in DNA is carried by the sequence of nucleotides, which consists of four types of nitrogen bases: adenine, thymine, guanine, and cytosine. These bases pair together to form unique sequences that determine an organism's traits.
Explanation:The part of DNA that carries genetic information is the sequence of nucleotides. This sequence is comprised of four types of nitrogen bases: adenine (A), thymine (T), cytosine (C), and guanine (G). These bases pair up to form base pairs where Adenine pairs with Thymine and Guanine pairs with Cytosine. These unique sequences of base pairs form the genetic code that determines an organism's traits.
It may be helpful to think of the DNA sequence as a blueprint, each base pair as part of the instructions in that blueprint, and the full set of genetic instructions as the entire building plan for constructing an organism. Each individual has a unique sequence which makes them distinct.
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The genetic information in DNA is carried by the sequence of four nitrogen bases: adenine, thymine, guanine, and cytosine. These bases form the genetic code that determines inherited traits and is replicated during cell division.
Explanation:The part of DNA that carries genetic information is the sequence of nucleotides, which are the building blocks of DNA. These nucleotides consist of a 5-carbon sugar (deoxyribose), a phosphate group, and a nitrogen-containing base. There are four types of nitrogen bases in DNA: adenine (A), thymine (T), guanine (G), and cytosine (C). The sequence of these bases encodes the genetic instructions used in the development and functioning of all known living organisms and many viruses.
The roles of nucleic acids in genetics were clarified through key experiments, such as those conducted by Martha Chase and Alfred Hershey in 1952, which confirmed that DNA, and not proteins, carries hereditary information. The information is specifically stored in the sequence of the 4 bases and is responsible for determining inherited characteristics passed from one generation to the next through reproduction. This genetic information in DNA is also replicated and passed from parent cells to daughter cells during cell division.
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PLEASE ANSWER BEFORE 2:30
Organisms that create their own food (usually through photosynthesis) are called -------------------------------------
Living things that cannot make their own food, and therefore eat other organisms, are called -----------------------------------------
Organisms are --------------------------------------- consumers if they eat producers, and they are ---------------------------------------- consumers if they eat primary consumers. An animal eating each of these is called a ------------------------------------ consumer.
An animal that breaks down the remains of other organisms is called a ------------
Answer:
producer,consumer,primary,secondaryTertiary consumers,decomposers
Explanation: plants make their own food so producer then herbavors are primary consumers, caravores are secondary, omnivores are Teritary consumers and vultures and things are decomposers hope this helps god bless
Answer:
Organisms that create their own food (usually through photosynthesis) are called - they are sometimes called producers.-
Living things that cannot make their own food, and therefore eat other organisms, are called - they are also called consumers.-
Organisms are -primary- consumers if they eat producers
and they are -Secondary- consumers if they eat primary consumers.
An animal eating each of these is called a -omnivore- consumer.
An animal that breaks down the remains of other organisms is called a -decomposer-
Explanation:
How long does it take for one plastic bottle to degrade in a landfill?
Answer:
450 years all in all but it'd take about 1000 years in a landfill
Explanation:
Answer:
450 years
Explanation:
Plastic waste is one of many types of wastes that take too long to decompose. Plastic items can take up to 1,000 years to decompose in landfills. Even plastic bags we use in our everyday life take anywhere from 10 to 1,000 years to decompose, and plastic bottles can take 450 years or more.
I hope this helped :)
Peppered moths often hide on white-colored birch trees because they are similarly colored. Which of the following environmental changes would lead to the enhanced survival of darker moths?
A) Warm weather causes the birch trees to grow their leaves back early.
B) Birch trees become covered in black ash from nearby factories.
C) Heavy rainfall causes birch trees to grow taller than normal.
D) Disease kills off more than half of the birch tree population.
Answer: B
Explanation:
The ash would help darker colored moths camouflage on the bark
The ash would help darker colored moths camouflage on the bark. Therefore, option (B) is correct.
What is natural selection?The process through which populations of living things adapt and evolve is known as natural selection. A population's members are naturally varied, which means that they are all distinctive in some respects. This variety indicates that some people have characteristics that are more environment-appropriate than others.
The peppered moth is a type of night-flying moth that lives in temperate regions. The majority of its occurrences are in the northern hemisphere, specifically in regions such as Asia, Europe, and North America. The evolution of the peppered moth is an illustration of population genetics and natural selection in action.
Black ash from adjacent industries coats birch trees. Ash would aid moths with darker colours in hiding on the bark. As a result, choice (B) is the right one.
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Somatoform disorders are characterized by excessive, physical complaints that are dramatic but do not fit any medical disease.
A.True
B.False
sorry I couldn't see this sooner
Somatoform disorders are characterized by excessive, physical complaints that are dramatic but do not fit any medical disease. A. True
Somatoform disorders are a class of psychological illnesses in which a person has physical symptoms suggestive of a medical disease but not entirely explicable by substance addiction or general medical condition.
Although the person experiencing these bodily complaints believes they are real, there isn't a clear medical reason for them. Pain, digestive troubles, or neurological disorders that are not related to a recognised medical diagnosis are examples of symptoms.
Which statement describes scientific studies about fossil fuels that are related to politics
Answer:
Fossil fuels, including coal, oil and natural gas, are currently the world's primary energy source. Formed from organic material over the course of millions of years, fossil fuels have fueled U.S. and global economic development over the past century. Yet fossil fuels are finite resources and they can also irreparably harm the environment. According to the U.S. Energy Information Administration, the burning of fossil fuels was responsible for 76 percent of U.S. greenhouse gas emissions in 2016. These gases contribute to the greenhouse effect and could lead to potentially catastrophic changes in the Earth’s climate. Technologies such as Carbon Capture and Storage (CCS) may help reduce the greenhouse gas emissions generated by fossil fuels, and nuclear energy can be a zero-carbon alternative for electricity generation. But other, more sustainable and less risky solutions exist: energy efficiency and renewable energy.
The correct option is (C) and (E).
"Scientists detail the number of jobs that are created when a coal plant is built," and option E, "Scientists publish articles detailing the environmental effects of burning fossil fuels," describe scientific studies related to fossil fuels that are intertwined with political considerations.
Scientists detailing the number of jobs created when a coal plant is built: This statement suggests that scientists are conducting studies to analyze the economic impact of building coal plants, including the employment opportunities generated by such projects. The creation of jobs in the fossil fuel industry, such as coal mining and power plant construction, is a topic of political interest and debate, particularly in regions heavily reliant on fossil fuel extraction and production. Such studies may influence policy decisions and public opinion regarding energy development and job creation in the context of fossil fuels.
Scientists publishing articles detailing the environmental effects of burning fossil fuels: This statement highlights scientific research aimed at assessing and documenting the environmental impacts of fossil fuel combustion, including air and water pollution, greenhouse gas emissions, and climate change. These studies provide valuable information for policymakers, regulatory agencies, and the public regarding the environmental costs and risks associated with fossil fuel use. Environmental considerations are central to political debates surrounding energy policy, environmental regulation, and efforts to mitigate climate change. Scientific findings on the environmental effects of fossil fuels can inform policy decisions aimed at transitioning to cleaner and more sustainable energy sources.
Options A, B, and D do not specifically address political considerations related to fossil fuels. While they may involve scientific research relevant to energy technologies and cultural shifts, they do not directly address the economic, environmental, and social dimensions of fossil fuel use that often intersect with political discourse and policymaking.
complete question given below:
Which statements describe scientific studies about fossil fuels that are related to politics? Check all that apply.
THE
A. Scientists report a cost savings related to using new wind farm methods.
B. Scientists describe the cultural shift following the invention of electric cars.
C. Scientists detail the number of jobs that are created when a coal plant is built.
D. Scientists compare energy production rates between coal and solar technology
E. Scientists publish articles detailing the environmental effects of burning fossil fuels.
A sample of a radioactive element has a mass of 80 g. How much daughter materials are in the sample after two half-lives?
Answer:
parent : 20g Daughter: 60g
hope this helps
Daughter materials after two half-lives with 80g sample is 20g.
What is half-life?Half-life is the time taken to decay half of its material.
The sample is having 80g.
According to question, there are two half-lives.
After first half-life, the daughter will have 40g ([tex]\frac{80}{2}[/tex]).
After second half-life, the daughter will have 20g ([tex]\frac{40}{2}[/tex]).
Therefore, the daughter materials are 20g after two half-lives.
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How is Fungi different from bacteria and viruses
Answer:
Fungi are more complicated organisms than viruses and bacteria. They are "eukaryotes," which means they have cells.
PLZ ANSWER
What did scientists like Darwin use to group species before DNA, and why do you think DNA is better to classify species."
Answer:
he use to group beans I may be wrong
Explanation:
Answer:Darwin noticed that some fossils of extinct animals were similar to living species. What did Darwin notice when he compared some fossils to living species? Hutton and Lyell concluded that Earth is extremely old. Also, the processes that changed Earth in the past are the same processes that operate in the present.
Explanation:
when succession first begins habitats have only a few examples of life these organisms are called...
Pioneer species are the first organisms to appear when succession begins in habitats. They are usually robust species that can survive in harsh conditions and pave the way for other forms of life.
Explanation:When succession first begins in habitats, the initial organisms that appear are often called pioneer species. Pioneer species are typically hardy organisms, such as lichens or certain types of bacteria and insects, which are capable of surviving in an unoccupied, often harsh environment. They contribute to the creation of initial environmental conditions that eventually allow for the establishment and growth of other, more complex forms of life.
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Final answer:
In primary succession, the organisms that first colonize previously uninhabited environments like bare rock are known as pioneer species, with lichens and mosses being classic examples. These species initiate the soil formation process, leading to a more complex ecosystem.
Explanation:
When succession first begins, habitats that were previously devoid of life become colonized by certain hardy organisms. These organisms are known as pioneer species, and they play a critical role in establishing new life in barren environments. A classic example of pioneer species includes lichens and mosses in a process called primary succession.
Pioneer species like lichens consist of a symbiotic relationship between a fungus and an alga or cyanobacteria. These organisms can withstand harsh conditions, such as limited water and nutrients, and are capable of surviving on bare rock. The lichen's ability to photosynthesize and withstand harsh conditions without soil makes it particularly well-suited for this role. As these pioneer species grow, they help to break down solid rock through natural processes, including weathering. This breakdown of rock initiates the formation of soil, which moreover allows for the establishment of other plants and eventually leads to a more diverse ecosystem with a variety of plant and animal life, culminating in a climax community.
if two observers in the northern hemisphere are 500 miles apart but are at the same latitude which of these statements will be true?
Answer:
I just took the test and the answers are A and B.
Explanation:
Which of the following cycles involves chemically storing energy and releasing energy through the use of mitochondria?
A.) Phosphorus Cycle
B.) Hydrolic Cycle
C.) Carbon Cycle
D.) Nitrogen Cycle
The cycle that involves storing energy and releasing such energy through the use of mitochondria would be the carbon cycle.
The carbon cycleOne major event in the carbon cycle is the fixation of atmospheric carbon in the form of carbon dioxide to organic carbon in the form of glucose.
This fixation is called photosynthesis and is conducted by green plants. The process converts solar energy from the sun to chemical energy in glucose.
To unlock the energy, the glucose is hydrolyzed during respiration. The energy is stored in the mitochondria because they act as the powerhouse of every cell.
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the parts of DNA that provide the code for proteins are the___
Answer: Gene
Explanation:
Answer:
I believe it is Nitrogen bases
The leaf shown has a color pattern of green and white
Which part of the leaf most likely produces the most glucose?
1. the green part, because it contains the chlorophyll
2. the white part, because it contains the chlorophyll
3. the green part, because it contains carbon dioxide
4. the white part, because it contains carbon dioxide
The leaf shown has a color pattern of green and white, and the part of the leaf that is most likely to produce the most glucose is the green part because it contains the chlorophyll that is in Option 1.
What is photosynthesis?The green parts of the leaf, such as the mesophyll cells, contain the highest concentration of chloroplasts and therefore the highest concentration of chlorophyll. These parts of the leaf are responsible for the majority of the photosynthesis that occurs in the plant. The white parts of the leaf, on the other hand, may not contain chlorophyll and therefore are not capable of carrying out photosynthesis, as photosynthesis is a process that occurs in the chloroplasts of plant cells, where chlorophyll is present.
Hence, the leaf shown has a color pattern of green and white, and the part of the leaf that is most likely to produce the most glucose is the green part because it contains the chlorophyll that is in option 1.
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Population growth is highest in which countries?
A. Countries with little money
B. Countries with large geographical areas
C. Industrialized countries
D. Countries with multiple ethnicities
Answer:
A
Explanation:
see africa (poor), india (kind of poor), china (little bit poor) v US (rich), Britian (also rich), western Europe (EU is rich)
WHAT ARE 4 CONDITONS FOR FOSSILIZATION PLEASE AND THANK U
Answer: streams, flood plains, lakes, swamps, and the ocean are good candidates for fossil-forming systems.
Explanation:
Plant fossils are commonly preserved in fine-grained sediment such as sand, silt, or clay, or in association with organic deposits such as peat (coal). hope that help
Discuss the function of the three types of specialized structures of the epidermis.
Answer:
The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.
Explanation: