Which of the following is similar in function to Cowper's gland
Bartholin's gland
Perineal gland
Prostate gland
Rectal gland
The only human system that is derived from all the three germ layers is
Which one of the following statements is incorrect about menstrual cycle?
Two major entities seen in human testis $\mathrm{TS}$ are
A hatching egg of chick is covered by plaster of paris. It is harmful for
Immediately after implantation, ectoderm, endoderm and the mesoderm of embryo is formed from