The Term Climacteric Refers to a Time in Life in Which

question 21

Multiple Choice

The term climacteric refers to a time in life in which:

• A) women have erratic menstrual cycles.
• B) men have a decrease in libido.
• C) women have completed menopause.
• D) men become permanently impotent.

---

Definitions:

Mendelian Genetics

The branch of genetics based on the principles of inheritance proposed by Gregor Mendel, explaining how traits are transmitted from parents to offspring.

Multiple Alleles

Inheritance pattern in which there are more than two alleles for a particular trait; each individual has only two of all possible alleles.

HERC2

A gene associated with the regulation of several proteins, notably impacting pigmentation and neurological functions.

Epistatic Interactions

Genetic interactions where the effect of one gene is modified by one or several other genes, which can mask or suppress the expression of the first gene.