For several decades now, amphibian species worldwide have been in decline. A significantproportion of the decline seems to be due to the spread of the chytrid fungus,Batrachochytrium dendrobatidis (Bd). Chytrid sporangia reside within the epidermal cellsof infected animals, animals that consequently show areas of sloughed skin. They can also belethargic, which is expressed through failure to hide and failure to flee. The infection cycletypically takes four to five days, at the end of which zoospores are released from sporangiainto the environment. In some amphibian species, mortality rates approach 100%; otherspecies seem able to survive the infection.If Bd cannot grow properly at temperatures above 28°C (82°F), then, assuming theamphibians can survive, in which time or place should the chytrid infection proceed mostrapidly?1. cooler months2. warmer months3. lower altitudes4. higher altitudes

Answers

Answer 1

Answer:

Infection with these microorganisms would be even more noticeable in cold stages where temperatures are less than 28 degrees, since in this way the microorganisms would not survive in the external environment and would less infect amphibians.

Explanation:

Also keep in mind that water at different latitudes may have a greater or less warmth (that is the reason why in some areas it is said that its boiling point is not 100 degrees Celsius but around 83).

The warmer the water, the more amphibian mortality because there will be more infection since the microorganism manages to survive in an environment suitable for its needs.


Related Questions

Which of the following are true statements concerning enzymes?

A.During the hydrolysis reaction in which maltose is broken down into its two glucose monomers, enzymes speed up the reaction by directly attacking and breaking the covalent bonds holding the two glucose molecules together.
B. Enzymes generally catalyze only very specific biochemical reactions.
C. Enzymes increase the rate of biochemical reactions in cells by adding energy to the reactions.
D. Enzymes are synthesized in the nucleolus of eukaryotic cells.
E. Most enzymes are proteins composed of amino acids.
F. The cells of both eukaryotes and prokaryotes all contain enzymes.
G. If the active site of an enzyme is altered, the enzyme is unable to catalyze the biochemical reaction.
H. Once used to catalyze a biochemical reaction, enzymes lose their activity; making them unable to catalyze the reaction again

Answers

Answer:

B. Enzymes generally catalyze only very specific biochemical reactions.

E. Most enzymes are proteins composed of amino acids

F. The cells of both eukaryotes and prokaryotes all contain enzymes.

G. If the active site of an enzyme is altered, the enzyme is unable to catalyze the biochemical reaction.

Explanation:

Enzymes refers to substances that acts as a catalyst in living organisms. They regulate the rate at which chemical reactions proceed without being altered in the process. Enzymes regulate the biological process that occur within living organisms.

Enzymes catalyze all aspects of cell metabolism such as digestion of food, conservation and transformation of chemical energy and the construction of cellular macromolecules from smaller precursors.

Application of enzymes

1. Industrial application

2. Medical application

1. Enzymes can be used for industrial application such as beer brewing, wine fermentation, bread leavening.

2. Enzyme can also be applied in the medical aspects for killing disease-causing microorganisms, promoting wound healing, and diagnosing some diseases.

Russ went for a run, and Nelly took a nap. They then watched a horror movie together. Usually, Russ and Nelly are about equally scared when they watch horror movies. In this situation, Schachter’s two-factor theory of emotion predicts that

Answers

Final answer:

Schachter's two-factor theory of emotion suggests that physiological arousal and cognitive interpretation constitute emotion. In the described scenario, Russ, who went running, may feel more scared during the movie due to an increase in physiological arousal, while Nelly, who took a nap, could possibly feel less scared due to a lower level of arousal.

Explanation:

The question refers to Schachter's two-factor theory of emotion, which implies that emotions are composed of physiological arousal and cognitive interpretation of that arousal. Considering the mentioned scenario, where Russ had a run (increasing his physiological arousal) and Nelly took a nap (thus, probably having a lower arousal state), it is likely that, when they watch the horror movie, Russ will feel more scared than usual while Nelly may feel less scared.

This is because, according to the two-factor theory of emotion, the same physiological arousal can be interpreted as different emotions, depending on the cognitive interpretation. For Russ, the excitement from the run could be misattributed as fear, intensifying his emotional reaction to the movie, whereas Nelly, who's likely more relaxed due to her nap, may not experience intense fear.

Learn more about Two-factor theory of emotion here:

https://brainly.com/question/33878517

#SPJ12

Final answer:

According to Schachter’s two-factor theory of emotion, Russ may experience a more intense emotional reaction to the horror movie due to misattributing the physiological ar-ousal from his run to the film, while Nelly, having rested, may not experience such heightened emotions unless influenced by Russ.

Explanation:

The situation described can be analyzed through the lens of Schachter’s two-factor theory of emotion, which posits that emotions are composed of two factors: physiological and cognitive. Russ went for a run and presumably experienced physiological aro-usal from this intense physical activity. Nelly, on the other hand, took a nap and would likely have a lower level of physiological arousal. According to the theory, the physiological arousal experienced by Russ could potentially intensify his emotional response to the horror movie.

If Russ has no other explanation for his heightened physiological state, he could misattribute some of the arousal from the run to the horror movie, thereby experiencing a more intense emotional reaction. On the contrary, Nelly, having been at rest, would not have this extra arousal to misattribute, and would experience fear at her usual level when watching a horror movie, unless she is influenced by Russ's heightened emotion.

The nematode Caenorhabditis elegans has allowed scientists to develop "fate maps" tracing cell lines back to cell origins. The trait of nematodes and some other related groups where they have a set number of cell divisions leading to the same number of body cells in an adult is called:

A) anisogamy.
B) apoptosis.
C) cryptobiosis.
D) gastrulation.
E) eutely.

Answers

Answer:

The correct answer is E) eutely

Explanation:

Nematodes are organisms with bilateral symmetry, although their organs are coiled, sometimes one of the limbs is lost and many of sedentary life tend to radial symmetry. One of the most striking characteristics of these animals is that their growth is not produced by an increase in the number of cells that compose them, but by an increase in the size of the already existing cells; in fact, in most adult tissues the number of cells is constant, a phenomenon known as eutelia.

Eutelia is the condition of an organism composed of a constant number of cells or syncytial nuclei in all adult individuals of a species, such as nematodes, it means that body growth is not carried out by increasing the number of cells but by the growth of existing cells.

Answer:

E. Eutely

Explanation:

Nematodes is also called Nemathelminthes. They are small slender worms and the head of a nematode is noticeable when compared to other parts of their body. The head is radially symmetrical while the body is bilaterally symmetrical.

Eutely is however the condition of having a body made up of a constant number of cells usually somatic cells like in the case of certain rotifers and lower worms.

Based on the information provided, what is Primate A's primary form of locomotion? a.Knuckle-walking b.Vertical clinging and leaping c.Arboreal quadrupedalism c.Terrestrial quadrupedalism d.Semibrachiation Brachiation

Answers

Final answer:

Without more specific information about Primate A, it isn't possible to definitively determine its primary form of locomotion based on the provided options.

Explanation:

Unfortunately, without more specific information about Primate A, it isn't possible to determine its primary form of locomotion. The options you've listed - knuckle-walking, vertical clinging and leaping, arboreal quadrupedalism, terrestrial quadrupedalism, and semibrachiation/brachiation - represent a range of locomotive strategies employed by different species in the primate order. To make a determination, more details about the specimen - such as its genus and species, physical characteristics, and typical habitat - would be necessary.

Learn more about primate locomotion here:

https://brainly.com/question/36190664

#SPJ6

Final answer:

Without specific information about Primate A's anatomy, a definitive answer cannot be given. However, the general primate adaptations provided suggest abilities for tree climbing and brachiation. More detailed information about Primate A is needed for a more accurate assessment of its primary form of locomotion.

Explanation:

The question addresses Primate A's primary form of locomotion, but without specific information on Primate A's anatomical features, it's impossible to definitively state a primary form of locomotion. However, based on the general adaptations common to primates provided in the question preamble, it suggests that the species is adapted for climbing trees or brachiation. These general adaptations include rotating shoulder joints, a widely separated big toe and thumb from the other digits (for grip), stereoscopic vision (for depth perception and distance gauging), large brains, flattened nails, and an upright body position. Understanding the specific primate would help determine if its locomotion is primarily knuckle-walking, arboreal quadrupedalism, terrestrial quadrupedalism, or semibrachiation brachiation.

Learn more about Primate Locomotion here:

https://brainly.com/question/12735752

#SPJ6

What could be the consequence of a mutation that changes the sequence of nucleotides in a promoter?

Answers

Answer:

The changes in the sequence of nucleotides present within a promoter is a prime cause of the defected transcriptional regulation, which may eventually result in disease. However, not every modification within the sequence of a promoter influences the regulation of transcription, it relies upon the nature and the location of the genetic defect.  

When a mutation results within the sequence of a promoter region it may hamper the usual procedures of gene stimulation by affecting the step by step alignment of the transcription factors at the promoter region. Therefore, as a consequence, a mutation within the sequence of a promoter may result in the enhancement or reduction in the level of mRNA and thus protein.  

Genetic information is stored inside the


1 . ribosomes, which have chromosomes that contain many genes
2 . ribosomes, which have genes that contain many chromosomes
3 . nucleus, which has chromosomes that contain many genes
4. nucleus, which has genes that contain many chromosomes

Answers

Answer:

3 . nucleus, which has chromosomes that contain many genes

Explanation:

Genes are contained in chromosomes, which are in the cell nucleus. A chromosome contains hundreds to thousands of genes.

Based on the images, what other adaptations do these animals display?

Answers

Answer:

Polar Bears

Polar bears have white fur which helps aid in camouflaging against the snow. They also have small rounded ears that act as a shield letting no water in to freeze ear drums and reduce heat loss.

Black Bears

Black bears absorb heat through their black skin. Their thick fur and fat act as an insulation and their large bodies reduce heat loss.

They both use their large claws and teeth to catch prey and provide for themselves

Explanation:

If you need any other examples of adaptions of bears let me know because there are a lot I just added the main ones!

A protein that spans the phospholipid bilayer one or more times is

Answers

Answer:

a transmembrane protein

Explanation:

A transmembrane protein spans the phospholipid bilayer one or more times. they are made of amphiphilic phospholipids: phospholipids with a hydrophilic phosphate head and a hydrophobic tail with two fatty acid chains.

Final answer:

A protein that spans the phospholipid bilayer one or more times is called an integral protein. These proteins are incorporated into the membrane structure, with hydrophobic and hydrophilic regions that allow them to align with the hydrophobic region and interact with the hydrophilic regions of the phospholipid bilayer.

Explanation:

A protein that spans the phospholipid bilayer one or more times is an integral protein. These proteins are integrated into the membrane structure, consequently, their hydrophobic membrane-spanning regions are able to interact with the phospholipid bilayer's hydrophobic region. Depending on their structure, some integral proteins span only part of the membrane associating with a single layer, while others stretch from one side of the membrane to the other, being exposed on either side. Moreover, these proteins can be additionally described based on their hydrophilic and hydrophobic regions, enabling them to align alongside the phospholipids, with the protein's hydrophobic region adjacent to the tails of the phospholipids and the hydrophilic region in contact with the extracellular fluid or cytosol.

Learn more about  Integral Protein here:

https://brainly.com/question/36349192

#SPJ12

Red-green colorblindness is an X-linked recessive trait. If a woman who is heterozygous for the colorblind allele has children with a man who has normal vision, what proportion of their children will be colorblind?

Answers

The answer is in the image attached.

Hope this helps!

An heterozygous woman  suppose Xx  is married to the man with the XX. In the alleles x stands for the defective gene.

What is color blindness ?

Color blindness is the disorder that deals with the disorder to the unable nature  for a person to differentiate between two colors mostly red and green. The issue is caused by the X linked recessive trait gene carried mostly by the females.  

If the woman who is carrying the gene for the color blindness that is for a disorder which is X linked recessive trait. The trait will be Xx. where x stands for the disorder gene and in the expression with the man XX. 50% of the offspring will carry the gene for the colour blindness.

The gene will be X linked recessive trait and in the passing when 50% of the offspring where the children carry the trait for the disorder and the species will be carrYing the defected gene for the disorder.

Learn more about colour blindness at :

https://brainly.com/question/25621649

#SPJ5

Where does the atp used during the atp-pcr and glycolysis systems come from?

Answers

Answer:

ATP-Pcr System also known as an immediate energy system. The ATP- PCr system is the key energy source for a high-intensity, short-lived exercise of up to 10 seconds, such as  swinginging a golf club, weight lifting, throwing a hammer, and pushing.

Glycolysis is the breakdown of glucose (C6H12O6 ) into pyruvate (CH3COCOO−) and H+ and releases free energy in order to to form ATP and NADH molecules.

ATP (adenosine triphosphate) is the stored source of energy readily available to the body when it interacts with water to generate heat and energy.

ATP is the body's primary energy source which hydrolyzed to releases lot of energy  which results in protein synthesis and muscle contraction.

Hence, ATP is stored in body utilised during atp-pcr and glycolysis systems.

All fibers of the pectoralis major muscle converge on the lateral edge of the__________.a. greater tuberosityb. deltoid tuberosityc. radial tuberosityd. intertubercular sulcus

Answers

Answer: d. interubercular sulcus

Explanation:

The intertubercular sulcus is the bicipital groove that separate the greater and lesser tubercle of the humerus bone. The pectoralis major is the thick, fan shaped muscle that is located on the chest of the body and ends in a flat tendon. In the end these muscles converge at the lateral edge of the bicipital groove of the humerus or intertubercular sulcus.

What are some examples of how environmental factors affect genetic variation and influence natural selection

Answers

age

Explanation:

where u live size parents eye colour blood group

The germ theory of disease states that many diseases are caused by the presence of action of

Answers

Answer:

Explanation:

True, through contact or infection

Answer: microorganisms

Explanation:

Which two structures of plants and fungi perform similar functions?

A.
leaves and fruiting body
B.
stem and hyphae
C.
root and mycelium
D.
stem and fruiting body

Answers

Answer:(c,b)

Explanation:

Answer: the answer is c root and mycelium

Explanation: i just did the test

How do metal atoms bond with one another?

Answers

Answer:

In metallic bonds, the valence electrons from the s and p orbitals of the interacting metal atoms delocalize. That is to say, instead of orbiting their respective metal atoms, they form a “sea” of electrons that surrounds the positively charged atomic nuclei of the interacting metal ions. ... Metals are shiny.

Explanation:

i took it from google

Answer:

Metallic bonds are mediated by strong attractive forces. This property contributes to the low volatility, high melting and boiling points, and high density of most metals. The group-XII metals zinc, cadmium, and mercury are exceptions to this rule.

Explanation:

Metallic bonds can occur between different elements, forming an alloy. Aluminum foil and copper wire are examples of metallic bonding in action .

Metals make up most of the elements in the periodic table (around 80%), and they are special. When metals bond with themselves, they bond in a different way than when they bond with other elements. It isn't ionic or molecular or covalent. It is its own metal bond.

When metals are together, the electrons float around the atoms; they roam around the whole metal complex. They float free as though floating through a sea of electrons, much like an individual water molecule floats free in the sea. This is why it is called the electron sea model.

Each metal atom allows its electrons to roam freely, so these atoms become positively charged cations. These cations are kind of like a positively charged island and are surrounded by a sea of negatively charged electrons. It looks a bit like positively charged cations surrounded by electrons .

Most metals have very few electrons in their outermost energy shells, and some have vacant outer electron orbitals. What this means for the metal is that its valence electrons are decentralized and free to move around. Remember that in ionic bonds, the electrons transfer from one atom to another atom. In covalent bonds, the electrons are shared between atoms. In metal bonds, the electrons wander around and aren't transferred or shared. It's more of a communal thing where they belong to all the metal atoms around them.

In metallic bonds, the valence electrons from the s and p orbitals of the interacting metal atoms delocalize. That is to say, instead of orbiting their respective metal atoms, they form a “sea” of electrons that surrounds the positively charged atomic nuclei of the interacting metal ions.

PLEASE HELP ITS URGENT!! (THE SUBJECT IS ACTUALLY INTEGRATED SCIENCE BUT I JUST PICKED BIOLOGY SINCE I COULDN'T FIND OUT) The Punnett square shows the results when two parent dogs are crossed. L represents the allele for a long tail, and l represents the allele for a short tail. Which best describes this inheritance pattern? incomplete dominance because neither allele for tail length is dominant codominance because neither allele for tail length is dominant incomplete dominance because the offspring display an intermediate form of tail length codominance because the offspring display an intermediate form of tail length

Answers

Answer: incomplete dominance because the offspring display an intermediate form of tail length

Explanation: Hoped i Helped :)

Answer:

Answer: incomplete dominance because the offspring display an intermediate form of tail length.

Explanation:

I am sorry, I know that I am just copying your answer. But I agree heavily with you. I was just running out of time so I copied and pasted your answer.Have an amazing day/night! And again I am really sorry about copying your answer. So I hope you can forgive me.

1 point
According to the binomial nomerklature rules the species should be
written in italics. *
O
true
true
O
false

Answers

Answer:

True.

Explanation:

Binomial nomenclature rules state that the genus-species names for organisms must be written in italics. A couple examples -

    Humans are genus homo, species sapiens, so we write it as H. sapiens.

    White oaks are genus quercus, species alba, so we write it as Q. alba.

Practice 1: Which of the following are the major structures of the nervous system. Check all that apply.
A.Brain
B.Heart
C.Lungs
D.Stomach
E.Spinal cord
F.Nerves

Answers

brain
spinal cord
nerves

Answer:

A,E, F

Explanation:

took bio 4 years ago i think these r right!? hopefully!

Arrange the following steps from a typical genetic modification procedure into their correct sequence. Place the first step at the far left. Some steps my be equivalent. Rank the typical genetic modification procedure from the first step to the last step. To rank items as equivalent, overlap them.
1) Select the gene of interest + insert into plasmid
2) Protein product harvested from bacteria
3) Isolate bacterial plasmid
4) Bacteria replicate
5a) Cloned gene harvested from bacteria
5b) Plasmid taken up by bacterium

Answers

Final answer:

The sequence of steps in a genetic modification process starts with isolating a bacterial plasmid, then selecting and inserting a gene of interest into the plasmid. The modified plasmid is taken up by a bacterium, which then reproduces. The cloned gene is harvested, and the protein product is finally extracted from the bacteria.

Explanation:

The correct sequence of steps from a typical genetic modification procedure is as follows:

Isolate bacterial plasmidSelect the gene of interest + insert into plasmidPlasmid taken up by bacteriumBacteria replicateCloned gene harvested from bacteriaProtein product harvested from bacteria

Starting from the isolation of the bacterial plasmid, moving to the selection of the gene of interest and its insertion into the plasmid. The prepared plasmid is then taken up by the bacterium. Subsequently, the bacteria replicate, producing many copies of the inserted gene. The cloned gene is then harvested from the bacteria, followed finally by the harvesting of the protein product.

Learn more about Genetic Modification here:

https://brainly.com/question/21411587

#SPJ12

The correct sequence for a typical genetic modification procedure is to first isolate a bacterial plasmid, then select and insert the gene of interest into it, allow the plasmid to be taken up by a bacterium, let the bacteria replicate, then harvest either the cloned gene or the protein product from the bacteria.

Genetic modification is a complex process which involves multiple steps. Below is the sequence of steps that typically occur in gene cloning, a common genetic modification technique used in biotechnology.

Isolate bacterial plasmid: The first step is to obtain the bacterial plasmid, which acts as a vector to carry the gene of interest.Select the gene of interest + insert into plasmid: Known as ligation, this step involves cutting the plasmid DNA and inserting the gene of interest.Plasmid taken up by bacterium (transformation): The recombinant plasmid is introduced into the bacterial host so it can be replicated.Bacteria replicate: Bacteria carrying the recombinant plasmid reproduce, creating many copies of the plasmid and the gene of interest.Either Cloned gene harvested from bacteria if the goal is to isolate the gene or Protein product harvested from bacteria if the goal is to produce a protein product derived from the gene.

The steps are typically conducted in this order to ensure efficient and successful genetic modification.

The diagram to the right represents the lysogenic
cycle. What is occurring at step D?

Answers

Answer:The provirus leaves the host cells nucleic acid

Explanation:

Answer:

C.

Explanation:

The provirus leaves the host cell’s nucleic acid.

If all fungi in an environment that perform decomposition were to suddenly die, then which group of organisms should benefit most, due to the fact that their fungal competitors have been removed?
A. Plants
B. Protists
C. Prokaryotes
D. Animals

Answers

Answer:

prokaryotes

Explanation:

A radiograph of an RAO of the cervical spine reveals that the lower intervertebral foramina are not open. The upper vertebral foramina are well visualized. Which positioning error most likely lead to this radiographic outcome?

Answers

Answer:

insufficient rotation of the body

Explanation:

The positioning error that most likely led to the radiographic outcome is insufficient rotation of the body .

In cocker spaniels, black color (b) is dominant over red (b), and solid color (S) is dominant over spotted (s).
If the genes are linked and the offspring of BBss and bbss individuals are mated with each other, what fraction of their offspring will be black and spotted?

a) 1/16 b) 9/16 c) 1/9 d) 3/16 e) 3/4

Answers

Answer:

e) 3/4

Explanation:

As given;

Black (B) is dominant over red (b), so B is dominant over b.

Solid (S) is dominant over spotted color(s), so S is dominant over s.

Offspring of BBss and bbss individuals are:

Gametes of parent BBss are Bs, Bs and gamete of bbss are bs, bs

offspring are : all Bbss

Cross between these offspring is; Bbss×Bbss

Gametes of parent Bbss are: Bs and bs  as given that the genes are linked.

Bs, bs × Bb, bs

Offspring are = BBss, Bbss, Bbss, bbss

Black spotted (B_ss) = 3/4

The correct answer is d) 3/16. The fraction of offspring that will be black and spotted is 3/16.

To solve this problem, we need to consider the genotypes of the offspring produced by the mating of two heterozygous individuals for both traits (black/red and solid/spotted). The parents are both heterozygous for both traits, so their genotypes are BbSs.

Let's first determine the possible gametes that each parent can produce through meiosis. Each parent can produce four types of gametes: BS, Bs, bS, and bs, with each gamete having an equal probability of 1/4.

Now, we will use a Punnett square to determine the genotypic probabilities of the offspring. The possible combinations of gametes are as follows:

- BS x BS: BBSS (black, solid)

- BS x Bs: BBSs (black, solid/spotted)

- BS x bS: BbSS (black/red, solid)

- BS x bs: BbSs (black/red, solid/spotted)

- Bs x BS: BBSs (black, solid/spotted)

- Bs x Bs: BBss (black, spotted)

- Bs x bS: BbSs (black/red, solid/spotted)

- Bs x bs: Bbss (black/red, spotted)

- bS x BS: BbSS (black/red, solid)

- bS x Bs: BbSs (black/red, solid/spotted)

- bS x bS: bbSS (red, solid)

- bS x bs: bbSs (red, solid/spotted)

- bs x BS: BbSs (black/red, solid/spotted)

- bs x Bs: BbSs (black/red, solid/spotted)

- bs x bS: bbSs (red, solid/spotted)

- bs x bs: bbss (red, spotted)

 We are interested in the offspring that are black and spotted, which corresponds to the genotype BbSs. From the combinations above, we can see that there are three combinations that result in BbSs:

- BS x bs: BbSs

- Bs x bS: BbSs

- bs x Bs: BbSs

Each of these combinations has a probability of 1/4 (for each gamete) times 1/4 (for the other gamete), which equals 1/16. Since there are three such combinations, we multiply the probability by 3:

3 * (1/4 * 1/4) = 3 * 1/16 = 3/16

The two most abundant elements in the oceans are sodium and chlorine. Together they make a salt, halite. Sodium is dissolved in groundwater and river water that flows into the ocean.

What is the MOST LIKELY source of chlorine?

A)volcanic gases
B)subduction zones
C)decomposing bedrock
D)decomposing sea animals

Answers

Answer:

Volcanic gases. (Ans A)

Explanation:

Ocean water is salty because of the presence of dissolved salt. When water contact with a rock it starts weathering processes and this process starts to dissolve the soluble elements such as sodium out of the rock.

In volcanic gases, lots of chlorine ions are present in the atmosphere, these ions easily dissolve with water and produce the large flux of chloride that splashes into the oceans. So, the most common source of chloride ions in ocean waters comes from the volcanic explosions.

Answer:

A.

Explanation:

After a major forest fire, the process of succession ultimately causes an ecosystem to?

Answers

Answer: The ecosystem becomes more stable and diverse

Answer:

Succession after an ecological disturbance causes the system to steadily return to its original state, theoretically. Smaller plants will grow back first, then gradually the whole ecosystem will return to how it was before the disturbance (i.e. the forest fire).

The fur color in a colony of mice has been brown for many generations. One gene appears to code for the fur color pigment. In a recent litter of mouse pups, one mouse was born with white fur. Which of the following could have caused this change in fur color?
A. a mutation in the DNA sequence of the gene for brown fur
B. recombination between genes for fur color
C. All of these choices are correct

Answers

Answer:

A mutation in the DNA sequence of the gene for brown fur  

Explanation:

The mutations are capable of changing the encoded protein product, in this case the gene that encodes for the fur color pigment. This mutation may have occurred during mitosis or meiosis divisions.

If it is a spontaneous mutation that occurred in the germinal line (meiosis) and confers an adaptive advantage, it will increase their frequency in the population.

Answer: A would be the answer. "A mutation in the DNA sequence of the gene or brown fur".

A scientist traversing a remote wooded area discovers what he thinks is a new plant species. He observes a variety of characteristics and concludes that the plant is an angiosperm. What is one possible supporting observation for this conclusion?

Answers

Answer:

The plant produces seeds that are enclosed in fruits.

Explanation:

One possible observation that can make a scientist to effectively conclude that an unknown plant is an angiosperm is the possession of seeds which are enclosed in fruits.

Only gymnosperms and angiosperms produce seeds but while gymnosperms's seeds are bore in the form of naked cones, angiosperm's seeds are  are enclosed in a fruit.

Every other group of plants that do not produce seeds belongs to one of ferns, bryophytes or algae.

my question is in the picture ​

Answers

the size of the fossils that shapes
The type of animal it was, any cracks special features

What happens to food as it travels through the human body for biology class

Answers

Answer:

It gets digested..

Explanation:

As soon as we put food in our mouth digestion process starts and foods get completely digested in stomach due to presence of HCL...

Answer:

From the oesophagus the digestion takes place down to the intestine, from there the breakdown of food particles are taken place and the outcome result is transformed as energy.

Proteins are the building blocks of life. Every cell in the human body contains protein. Which organelles are likely to be abundant in cells such as fibroblasts that actively produce and secrete protein which fuel cells, tissues, and organs?

Answers

Golgi apparatus, endoplasmic reticulum, and ribosomes
Other Questions
Which statement best describes the economy of the Zapotec civilization?The Zapotec economy was based primarily on hunting.The Zapotec economy relied on trade with other civilizations.The Zapotec relied on natural resources to meet their needs.The Zapotec used money to purchase goods that they needed. which value of x makes this equation true? 100-6x =160-10x what are ALL the solutions for 4-9x 40 Circle O is shown. Line segments A O and B O are radii. A line is drawn from point A to point D to form a chord. Another line is drawn from point B to point D to form a chord. The measure of arc B D is 98 degrees. The measure of arc A D is 212 degrees. The measure of arc AB is . The measure of angle AOB is . The measure of angle BDA is . *I FOUND THE ANSWERS*AB= 50AOB= 50BDA=25 which polynomials are in standard form? The bicycle wheel shown travels 63 inches in one complete rotation. If the wheel rotates only 120 about the center, how far does it travel? if parties in a contract are not ____, the contract can be canceled. What is the electron structure of sodium? 1s 22s 23s 23p 5 1s 22s 22p 63s 1 1s 22s 23s 22p 5 1s 22s 22p 23s 23p 3 Describe the current United States foreign policy of internationalism.plzzz hurry l need this Why would a president want to make an executive agreement? How does the struggle on the high seas duringWorld War I point to the importance of geography and of a balance ofpower between potential opponents in wartime? Do you think theres a difference between living and existing? Madison Taylor, RHIA, will be attending an AHIMA conference on information governance Friday from 7:00 PM to 9:00 PM and Saturday from 8:30 AM to 4:30 PM with 90 minutes for lunch. This represents ___ of her hours for her continuing education cycle. (Report a whole number.) Why were roads important to the military expansion of the Roman Republic?They provided revenue to help fund the military.They made it difficult for enemies to attack Rome.They made it easier to move troops to conflict areas.They allowed soldiers to work in construction when not fighting. The principal will have to increase the number of eighth grade next year if the seventh grade enrollment exceeds 110% of the current eighth grade enrollment A giraffe has to stretch its neck to reach leaves for food.Over time, the giraffe's neck gets longer from beingstretched. The giraffe will then pass on this elongatedneck to its children.Which scientist would have agreed with thisexplanation? Consider the system of equations:3x 4y = 122x + 6y = 18Choose all of the equations that could be used when solving this system by substitution.x = 9 3yy = 18 3xy = 3x + 3x = 43y + 4 14. You are a manager at Dunkin Donuts. Last Friday, your store sold 350 chocolate munchkins, 220 glazed munchkins,125 powdered munchkins, and 75 jelly munchkins. This week, you are in charge of deciding how much of eachmunchkin to make. You are instructed that in all, you need to make 6000 munchkins for the week.dL Which expression is equivalent to log18 log(p + 2)?log StartFraction p + 2 Over 18 EndFractionlog StartFraction 18 Over p + 2 EndFractionlog StartFraction 20 Over p EndFractionlog left-bracket 18 times (p + 2) right-bracket 6.Explain how liabilities of an LLC (taxed as a partnership) or an S corporation affect the amount of tax losses from the entity that limited liability company members and S corporation shareholders may deduct. Do the tax rules favor LLCs or S corporations?