Question

what type of cell acts to support, nourish, and regulate the development of sperm?
a spermatogonia
b sustentacular cells
c interstitial cells
d both spermatogonia and sustentacular cells

Explanation:

Spermatogonia are the cells that give rise to sperm cells through spermatogenesis. Interstitial cells (Leydig cells) produce testosterone. Sustentacular cells (Sertoli cells) support, nourish, and regulate sperm development.

Answer:

B. Sustentacular cells