Question

Differentiate between seminiferous tubules and leydig cells.

Answer 1

Sr. No.	Feature	Seminiferous Tubules	Leydig cells
1.	Location	These are tiny, highly coiled tubules found inside the testes.	These cells are located in the spaces between the seminiferous tubules.
2.	Composition	They are lined with spermatogonia and contain developing spermatozoa.	They consist of endocrine cells that secrete the hormone testosterone.
3.	Primary role	Their main function is to serve as the site for sperm production.	Their main function is to synthesize and secrete male sex hormones.
4.	Process	The process of spermatogenesis occurs within these tubules.	These cells provide the hormonal stimulus required for spermatogenesis.