A male's "primary" sex characteristics include ________.

Question

Quizplus · Accepted Answer

The development of the seminal vesicles and associated ducts is a primary sex characteristic unique to males, as it allows for the production and transportation of sperm for reproduction.

Answer: A, D
 Deepening of the voice and growth of facial hair are both secondary sex characteristics that occur during puberty in males, but they are not considered primary sex characteristics. Elongation of the skeleton is also not a primary sex characteristic, but rather a general aspect of growth and development during childhood and adolescence.

A Male's "Primary" Sex Characteristics Include ________