Sertoli cells are also called
Subtentacular cells
Sperm cells
Interstitial cells
Leyding cells
The embryo of man is protected by
Sperm lysins contains
The blastula of prototherians is called
Which centriole of spermatozoa is required for first cleavage?
The layer of uterus which becomes much eroded due to placental villi is known as