Describe the roles of DNA and genes in inheritance and genetic variation.

Each gene occupies a specific position on a chromosome. Because genes provide instructions for making proteins, and proteins determine the structure and function of each cell in the body, it follows that genes are responsible for all the characteristics you inherit.

Explanation:

Each gene occupies a specific position on a chromosome. Because genes provide instructions for making proteins, and proteins determine the structure and function of each cell in the body, it follows that genes are responsible for all the characteristics you inherit. I found this answer online. I hope this answer is most helpful to you! Have an awesome day.

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

a

explanation: