The origin of frog’s brain is

Archenteron in frog’s embryo is developed due to 

Type of cleavage in frog’s zygote is 

Vegetal hemisphere of frog’s egg consists of 

Development of frog is a complex and lengthy process, which is completed in four phases. Which one of following is the correct sequence of development phase?

Blastopore  develop into 

Skeleton and muscles both develop from 

Metamorphosis in frog is regulated by the secretion of

In frog, coelom is derived from 

During gastrula frogs embryo is differentiated into

In Morula is composed of 

Yolk plug is seen in 

The cavity that appears during embryogenesis of frog is called

The number of foetal membranes in man is 

In frog, jelly around egg is deposited in 

Which of the following is the outer cell layer of an early embryo?

Which of the following is true about mesoderm?

If an unfertilized ovum of frog is pricked with a micro needle, it will

Blastopore is found in

Germ-layers are seen in

Metamorphosis in frog can be accelerated by 

Blastopore  is present in ……… stage.