Question Detail

BIO 101 Last Min Prep Objective Question

Question

Besides activating the egg another role of a sperm is to carry to egg: a. ribosomes b. DNA c. mitochondria d. RNA
Options
A ribosomes
B DNA
Correct Answer
C mitochondria
D RNA
Correct Answer

Option B is the correct answer.

Detailed Explanation

The primary role of the sperm is to deliver the male's genetic material (DNA) to the egg. The sperm's head contains the highly compacted nucleus with the paternal DNA. While the sperm's mitochondria (in the midpiece) do enter the egg, they are typically degraded, and mitochondrial DNA is usually inherited from the mother. Ribosomes and RNA are not major components delivered by the sperm.

Hint

It carries the father's genetic blueprint.

Question Info