Sponsor Area

Human Reproduction

Question
CBSEENBI12047460

During fertilisation, zona pellucida is dissolved by

  • hyaluronidase

  • hyaluronic acid

  • renin

  • acrosin

Solution

D.

acrosin

Zona pellucida is the thick transparent membrane surrounding a mammalian ovum before implantation. Acrosin digests the zona pellucida and the membrane of the oocyte.