After gastrulation the roof of archenteron is formed by
Neural plate
Mesoderm
Ectoderm
Chorda-mesoderm
The mammalian follicle was first described by
When mouth develops from blastopore, the organism is called
Graafian follicle contains
The eggs in which fate of every part of the egg becomes fixed are called
In the development of the human body, the ectoderm is responsible for the formation of