Blastopore is found in |
|||
a) |
Blastula and is opening of archenteron |
b) |
Blastula and is opening of blastocoels |
c) |
Gastrula and is opening of archenteron |
d) |
Gastrula and is opening of blastocoels |
Blastopore is found in |
|||
a) |
Blastula and is opening of archenteron |
b) |
Blastula and is opening of blastocoels |
c) |
Gastrula and is opening of archenteron |
d) |
Gastrula and is opening of blastocoels |
(c)
Blastopore is found in gastrula. Gastrula is characterized by ectoderm, endoderm, archenteron and blastopore, dorsal lip of blastopore has organiser properties. If dorsal lip is removed, organ formation does not take place.