Which of the Following Is TRUE of the Sex Chromosomes

question 47

Multiple Choice

Which of the following is TRUE of the sex chromosomes?

• A) The X chromosome never undergoes recombination.
• B) The Y chromosome never undergoes recombination.
• C) Neither the X nor the Y undergo recombination.
• D) During meiosis,the X and the Y exchange genes by crossing over.
• E) During meiosis,only part of the X exchanges genes with the Y by crossing over.

---

Definitions:

Obsessive-Compulsive Disorder

A mental disorder characterized by intrusive thoughts that produce uneasiness, apprehension, and compulsive behaviors aimed at reducing the anxiety.

Low Sexual Desire

A decrease in the normal level of sexual interest or appetite.

Body Fluids

Liquids originating from inside the bodies of living organisms that carry nutrients, oxygen, and wastes, including but not limited to blood, saliva, semen, and lymph.

Sexual Response Cycle

The sequence of physical and emotional changes that occur as a person becomes sexually aroused and participates in sexually stimulating activities.