Question
Distinguish between:
Blastula and Gastrula
Blastula and Gastrula
✓
Answer
|
S. No.
|
Blastula
|
Gastrula
|
|
(i)
|
It is a single-layered embryo.
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It is a three-layered embryo.
|
|
(ii)
|
The cavity of the blastula is known as the blastocoel
|
The cavity of the gastrula is known as archenteron.
|
|
(iii)
|
It results after the cleavage.
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It is formed from blastula due to the movement of cells into three germ layers.
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