Question

Differentiate between Vas deferens and Vasa efferentia.

Answer 1

S.No.	Vas deferens	Vasa efferentia
1.	Carries sperm from epididymis to urethra.	Carries sperm from testis to epididymis.
2.	One in number from each testis.	Many in number.

Detailed Answer :

S.No.	Vas deferens	Vasa efferentia
1.	They are long and curved tubes.	They are short and straight tubes.
2.	Tl'rey develop from cauda epididymis.	They develop from rete testis.
3.	They are broader and muscular.	They are narrow and delicate.
4.	They conduct sperm through muscular activity.	Sperm conduction takes place by ciliary current.