If a mutation introduces a new skin color in a lizard population, which factor might determine whether the frequency of the new allele will increase? A)how many other alleles are present
B)whether the mutation makes some lizards more fit for their environment than other lizards
C)how many phenotypes the population has
D)whether the mutation was caused by nature or by human intervention

Answers

Answer 1
Answer: The answer is B) whether the mutation makes some lizards more fit for their environment than other lizards.

If a mutation introduces a new skin color in a lizard population and that mutation makes some lizards more fit for their environment than other lizards then the frequency of the new allele will increase. For example, if a mutation causes some dark skin color which can help some lizards to survive. The more lizards with dark skin color will survive, and after some time, the frequency of the new allele will increase.
Answer 2
Answer:

Answer:

1. on end of figure 17-1 shows an increase in average beak size for a population of birds.

Directional stabilization

2. Figure 17-2 shows highest fitness toward the center of the curve.

Stabilizing selection.

3. Figure 17-3 shows smaller and larger beaks in a population of finches.

disruptive selection

4. If a mutation frequency introduces a new skin color in a lizard population, what factors might determine whether the frequency of the new allele will increase

whether the mutation makes some lizards more fit for their environment that other lizards.

5. genetic drift, the alleles frequencies in a gene pool change because of

Chance.

Explanation:

I got 100 % on my quiz, because of these answers.


Related Questions

What time period lasted for more than half of the hypothesized history of the Earth? a. Carboniferous c. Paleozoic b. Cretaceous d. Precambrian Please select the best answer from the choices provided
In an experiment, the enzyme lactase is added to milk in a test tube. The products obtained are glucose and galactose. Which of these CORRECTLY explains the function of the enzyme in this reaction?A) The enzyme molecules collide with the substrate and break it into simpler products. B) The enzyme has active sites where the substrate binds with the enzyme to form a complex. Eliminate C) The substrate binds at the non-active sites of the enzyme, where it is broken down into simpler compounds. D) The substrate breaks the bonds of the enzyme, resulting in the formation of simpler products.
The oral contraceptive pill, informally called "the pill" contains an estrogen and progesterone or a synthetic mimic of this hormone. The combination of these two hormones taken in the pill and circulating in the blood works becauseSelect one:a. The hormones cause the woman's body to mimic the activities of a pregnancy and disrupt the ovarian cycle, preventing ovulation.b. The hormones cause a thickening of the mucus plug at the cervix that prevents sperm from penetrating the womb and reaching the ovulated egg.c. The hormones create an acid condition in the vagina that acts as a spermicide.d. The hormones prevent the proliferative or secretory phase of the menstrual cycle and the embryo will have no place to implant.
When conducting a biology investigation why is it important to note the safety rules and symbols
80 POINTS GIVING BRAINLIEST QUESTION ATTACHED BELOW

How much of the world's plastic ends up on the ocean

Answers

I'll say about like 10%

Every year, 8 million metric tons of plastic ends up in the ocean

A scientific ____ is a rule used to describe a pattern seen in nature, not an explanation of why that pattern might occur.a. theory
c. system
b. law
d. sequence

Answers

Its a scientific law

The movement of oxygen and carbon dioxide across the cell membranes from the capillaries is called: Select one: A. external respiration. B. internal respiration. C. dehydration. D. oxygenation.

Answers

Answer:

B. internal respiration.

Which is the purpose of transfer RNA?a. to code for protein synthesis
b. to carry the synthesized genetic information from the nucleus to the ribosomes
c. to synthesize proteins from RNA
d. to bring amino acids to the ribosomes to be assembled into proteins

Answers


a. to code for protein synthesis

RNA, also known as Ribonucleic acid, is the molecule that is used when coding and decoding genetic information. It similar to DNA and is assembled as a chain of nucleotides. An error in the coding of RNA can lead to the mutation of the genetic information or DNA. This means that the protein will not function as it should and lead to genetic defects in a species. Probably the best example of this is Down's Syndrome. This occurs in humans when there is an extra chromosome in the DNA.


to bring amino acids to the ribosomes to be assembled into proteins

What role do predators play in maintaining the balance of an ecosystem?

Answers

The correct answer is A. They ensure that the ecosystem is not stripped entirely of its vegetation

Answer:

A

Explanation:

All the species classified under the Plantae kingdom are _____. photosynthetic eukaryotic multicellular all of the above

Answers

The best answer to the question above would be all of the above. All of the choices have undergone photosynthesis for the food production. All species classified under the Plantae Kingdom are photosynthetic, eukaryotic, and multicellular because they undergo photosynthesis to make their own food.

Answer:

All of the above