Which of the following enzyme helps sperm to penetrate zona pellucida?
Hyaluronidase
Neuraminidase
Acrosin
Corona penetrating enzyme
The gestation period of rabbit is
Withdrawal of which of the following hormones is the immediate cause of menstruation?
What is true about cells during cleavage
Vestibular glands secrete
Which of the following cannot pass through the placenta into the foetus