3-1 EXPLAIN THE TYPICAL SIGNIFICANCE OF A GENETIC MUTATION FOR AN...

1.3-11. Explain the typical significance of a genetic mutation for an organism.

Difficulty:

3

Question ID:

1.3-11

Page Ref:

16

Topic:

Functionalism and the Inheritance of Traits

Skill:

Factual

Answer: A mutation is an accidental change in the chromosomes of sperms or eggs that join

together. Most mutations are deleterious, and only a few confer a selective advantage to the

offspring.

example.

Difficulty:

2

Question ID:

1.3-12

Page Ref:

23-24

Topic:

Ethical Issues in Research with animals

Skill:

Conceptual

Answer: We are able to test the causes of diseases and to seek treatments for diseases. For

example, stroke research has led to the development of drugs that reduce brain damage caused

by anoxia associated with a stroke.