Vascular system and excretory organs are developed from
Mesoderm
Ectoderm
Endoderm
None of the above
It's Obvious
Give scientific reasons : When male excites sexually epididymis wall shrinks / contracts.
In human all the three germ layers are originated from
There is a connective tissue cord extending between the testis and abdominal wall called
Spermatogenesis is induced by
In human females ova are produced in
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