Grey crescent is present in

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

Question

(A) The grey crescent is a specialized,crescent-shaped region that appears on the surface of a fertilized frog egg. It forms in the animal hemisphere

Vedclass · Accepted Answer

Fertilized egg of frog

Vedclass · Answer

(A) The grey crescent is a specialized,crescent-shaped region that appears on the surface of a fertilized frog egg. It forms in the animal hemisphere opposite the point of sperm entry. This region is crucial as it marks the site where the dorsal lip of the blastopore will develop during gastrulation,which eventually gives rise to the notochord and the nervous system.

Similar Questions

At what stage is the primitive streak in the chick embryo formed?

The vegetal hemisphere of an egg consists of:

The development of a frog is:

The frog is a/an . . . . . . .

In some eggs,future organs can be demarcated even before cleavage begins. This type of development is called

Vedclass Test Series

Exam Paper Generator

Online Exam Module