Saheli is a
Oral contraceptive for females
Surgical sterilization method for females
Diaphragm for females
Surgical method of sterilization in males
An avian blastula is called
What is the significance of epididymis in male fertility ?
When released from ovary, human egg contains
In both chordates and non-chordates intestine develops from
The ratio of the nucleus to cytoplasm at the beginning of cleavage is