The repressor theory of activation of fertili | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The repressor theory of fertilization,also known as the 'repressor hypothesis',was proposed by $Runnstrom$ in $1949$. According to this theory,the

Vedclass · Accepted Answer

Runnstrom

Vedclass · Answer

(B) The repressor theory of fertilization,also known as the 'repressor hypothesis',was proposed by $Runnstrom$ in $1949$. According to this theory,the egg cytoplasm contains a repressor substance that inhibits the metabolic activities of the egg. Upon fertilization,the sperm introduces an activator that neutralizes or removes this repressor,thereby initiating the metabolic processes required for embryonic development.

The repressor theory of activation of fertilization was proposed by:

Similar Questions

$Statement I$: Penetration of sperm into ovum is a chemical process. $Statement II$: Acrosome of sperm secretes hyaluronidase which dissolves the corona radiata of the ovum.

Fertilization is

Capacitation occurs in the .......

From which part of the ovum does the sperm enter?

The fertilizin chemical is present in

Vedclass Test Series

Exam Paper Generator

Online Exam Module