MCQ
Which distinguishes a morula from a blastula
- APresence of more yolk
- BAbsence of yolk
- CPresence of a cavity
- ✓Absence of a cavity
✓
Answer
Correct option: D.
Absence of a cavity
d
(d) In microlecithal eggs or alecithal eggs, the cleavage results in the production of closely packed blastomeres.
(d) In microlecithal eggs or alecithal eggs, the cleavage results in the production of closely packed blastomeres.
The stage in which solid mass of blastomeres appears is said to be morula,
whereas blastula is hollow with a cavity known as blastocoel.
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