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Q.
Occurrence of Leydig's cells and their secretion is
AIPMTAIPMT 1991Chemical Coordination and Integration
Solution:
A pair of testes is situated in the scrotum of male. The connective tissue present between the seminiferous tubules in a testis contains small clusters of endocrine cells called interstitial cells or Leydig's cells. These cells secrete various male sex hormones called androgens. The principal androgen is testosterone.