The Development from a Single Gene Pool of Two Gene

question 1

Multiple Choice

The development from a single gene pool of two gene pools that are different enough to prevent interbreeding usually comes about as a result of

• A) mutation alone.
• B) hybridization.
• C) introgression.
• D) apomixis alone.
• E) geographic or other isolation.

---

Definitions:

Lesbian Women

Women who are emotionally, romantically, or sexually attracted to other women.

Gay Men

Males who are emotionally, romantically, or sexually attracted to other men.

Bisexual

An orientation describing individuals who are romantically or sexually attracted to both men and women.

Transgender

Describes a person whose gender identity differs from the sex they were assigned at birth.