Question
Type of blastula in chick is
discoblastula
coeloblastula
amphiblastula
holoblastula
Solution
A.
discoblastula
Blastula is an animal embryo at the early stage of development when it is a hollow ball of cells. In chicks, discoblastula is found. It is a modified blastula found in telocithal eggs.
Coeloblastula is a type of blastula found in Coelenterata, lower arthropoda, Echinodermata etc.
Amphiblastula is a poriferan larva.