Sign up for FREE

Warm up 2/5

Last updated about 6 years ago

3 questions

1

1

1

Question 1

1.

A mutation occures in a gene on chromosome 3. This mutation could be passed along to offspring if it occurs-

in any cell except sex cells

after fertilization but before the zygote develops

during development of the zygote

in a sex cell that undergoes fertizlization

Question 2

2.

Directional selection...

 Favours those individuals who have extreme variations in traits within a population 

 Causes the allele frequency to continuously shift in two directions at the same time. 

 Favours the norm, the common, average traits in a population. 

 Favours those individuals who have one variation in a trait within a population 

Question 3

3.

Allele frequency...

 Is the measurement that determines how frequent the allele expression of a particular gene arises in a population. 

 Is a type of gene. 

 Is a process of gradual, peaceful, progressive change or development, as in social or economic structure or institutions. 

 Is a pattern formed by or as if by a series of movements. 