(a) Draw the sectional view of a seminiferous tubule of human. Label its any six parts.

(b) Name the pituitary hormones involved in the process of spermatogenesis. State their functions.

 

 
 
 
 
 

Answers (1)

a)

 

b) Pituitary hormones:

  • Luteinising hormone (LH),
  • follicle-stimulating hormone (FSH)

LH: It acts at the Leydig cells and stimulates synthesis and secretion of androgens.

FSH: It acts on Sertoli cells and stimulates the secretion of some factors which help in the process of spermiogenesis.

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