Seminiferous tubules develop central lumen after
Birth
Prepuberal time
Puberty
Old age
(c) Each testis of man contains about $750$ convoluted seminiferous tubules which give rise to spermatozoa.
The female rabbit is
Each seminiferous tubule is lined on its inside by two types of cells $A$ and $B$. Which of the following options is correct, w.r.t. the type of cell and its function?
When the cleavage furrow extends from animal pole to vegetal pole and does not bisects the egg equally into two blastomeres the plane of cleavage is
Gubernaculum cordis is a contractile structure that
To ensure effectiveness of reproduction in mammals
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