___ are found in humans on sperm only and are involved in the motility of these cells.

The production of sperm cells is calledMultiple choice question.fertilization.hybridization.oogenesis.spermatogenesis.

Spermatogenic cells are surrounded by [1] cells that support, nourish, and secrete testicular fluid to move the spermatogenic cells toward the lumen.

Which of the following correctly differentiate spermatogenesis  and  oogenesis?

What cells support, nourish, and regulate the production of spermatogenic cells? A. Seminal cells B. Leydig cells C. Sertoli cells D. Interstitial cells

Any cell in a multicellular organism thats not a sperm or egg (or their precursors).Group of answer choicessomatic cellgametesex cell