3 years ago

Why a genetic bottleneck can be an important evolutionary factor for a species

Biology

1 answer:

melisa1 [442]3 years ago

6 0

Answer:

Genetic drift decreases genetic diversity within a population.

Explanation:

Genetic drift decreases genetic diversity within a population. It is a change in allele frequencies due entirely to random chance and is more likely to affect smaller populations than large ones. Population bottlenecks can lead to genetic drift.

You might be interested in

Which of the following best describes how an evolutionary biologist would use comparative anatomy to examine paleontological evi

Naddik [55]

Answer:

Explanation:

I am taking the test right now and it seems to be the most valid answer

7 0

3 years ago

Question 1 (1 point)

Inga [223]

1. True: asexual allows for rapid reproduction

2. False: increases genetic variation in a population

3. False: sexual reproduction creates more genetic variation

4. True: during meiosis, the genes can combine differently. See punnet squares and genetics (Mendel's pea study)

6 0

3 years ago

Read 2 more answers

Sarah and Zoha are talking about the states of matter . Sarah says that sand is a solid Zoha says that sand must be a liquid bec

MA_775_DIABLO [31]

Answer:

Sand is a solid

Explanation:

Sand has the ability to be poured like a liquid and take the shape of its container. It is still a solid, as each individual grain of sand has a shape of its own and keeps that shape

8 0

2 years ago

Please!! I need help in AP BIO!! D:

sashaice [31]

What u need help on ?

8 0

4 years ago

Scientists can classify plants into two major groups based on the reproductive structures of the plants. What are these two grou

WINSTONCH [101]

Answer:

A. seedless and seed plants

Hope this helps :)

3 0

3 years ago