Biology Reproduction MDCAT 2011
PMDC Verified Question 79 of 81
A type of cell in human testes which produces testosterone is called:
A
Sertoli cells
B
Germ cells
C
Spermatocytes
D
Interstitial cells
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option D: Interstitial cells
Concept:

The testes serve a dual function: spermatogenesis (sperm production) and steroidogenesis (hormone production).

Solution:

  • Interstitial cells (also known as Leydig cells) are located in the connective tissue spaces between the seminiferous tubules.


  • Under the stimulation of Luteinizing Hormone (LH / ICSH), these cells synthesize and secrete the primary male sex hormone, testosterone.


Why other options are incorrect:

Sertoli cells provide nourishment and support for developing sperm but do not produce testosterone. Germ cells and spermatocytes are stages in the sperm development pathway.

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