![subject](/tpl/images/cats/biologiya.png)
Biology, 09.11.2020 16:20 staxeeyy767
There are four mechanisms that can cause changes in the frequencies of genes in populations: mutation, migration, genetic drift, and natural selection. All four are mechanisms of evolutionary change. What is genetic drift? A) In a population, it is the changes in allelic frequencies of a gene that are due to chance. B) A random error/change in the DNA sequence. These may be inherited or occur in cells during the lifetime of the organism. C) Also known as gene flow. It is any movement of individuals and/or the genetic material they carry, from one population to another. D) There is variation in any population; differential reproduction occurs and over time a more
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:00, chayiljacquet
What is responsible for the uneven heating between the poles and the equator on any given day
Answers: 3
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:00, sailormaries7101
This is the main structural axis of the plant that supports leaves, flowers and fruits; transports fluids; stores nutrients and produces new tissue.
Answers: 2
You know the right answer?
There are four mechanisms that can cause changes in the frequencies of genes in populations: mutatio...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.06.2020 06:59
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.06.2020 06:59
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.06.2020 06:59
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.06.2020 06:59
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/en.png)
English, 02.06.2020 06:59
![Konu](/tpl/images/cats/mat.png)