In the testis
A
The spermatogonia are the cells from which all spermatozoa are derived
B
The sustentacular (supporting cell of Sertolare attachted to the limiting membrane of the tubules
C
The interstitial cells (of Leydiare activated by oestrogens
D
The efferent ductules are lined by cuboidal epithelium
E
There is smooth muscle in the wall of the seminiferous tubule
Correct Answer: The spermatogonia are the cells from which all spermatozoa are derived, The sustentacular (supporting cell of Sertolare attachted to the limiting membrane of the tubules