Human Reproduction Question 85

85. Termination of gastrulation is indicated by

(a) obliteration of blastocoel

(b) obliteration of archenteron

(c) closure of blastopore

(d) closure of neural tube

Show Answer

Answer : a

Hints & Solutions

(a) Gastrulation ends with the complete obliteration of blastocoel. The stage of three primary germ layers starts.



NCERT Chapter Video Solution

Dual Pane