The ability of sperm cells to move along the ductus deferens is due to ________.
A) gravity
B) peristaltic contractions
C) enzymatic activity
D) hormonal action

Question

Quizplus · Accepted Answer

The movement of sperm cells along the ductus deferens is due to peristaltic contractions, which are rhythmic contractions of the smooth muscle in the walls of the ductus deferens that propel the sperm cells forward. This movement is not caused by gravity, enzymatic activity, or hormonal action.

The Ability of Sperm Cells to Move Along the Ductus