Sperm’s acrosome has
Hyaluronic acid and proacrosine
Hyaluronic acid and fertilizin
Hyaluronidase and proacrosin
Fertilizin and proacrosin
Why do all copulations not lead to fertilisation and pregnancy? The root cause is _________.
Assertion : Old age is not an illness. It is a continuation of life with decreasing capacity for adaptation.
Reason : Cessation of mitosis is a normal genetically programmed event.
The disadvantage of parthenogenesis is
How many eggs will be formed from $100$ primary oocytes
Acrosome of sperm is formed from