Human Reproduction Question 112
Question: In some eggs, future organs can be demarcated even before cleavage begins. This type of development is called [MP PMT 1988]
Options:
A) Mosaic development
B) Regulatory development
C) Gynogenesis
D) None of the above
Show Answer
Answer:
Correct Answer: A
Solution:
Determinate cleavage which produces a complete embryo only if all the blastomere remain together.
Each blastomere has its characteristic position and unalterable fate.
This is also called mosaic development e.g., Nematoda, Mollusca.
BETA
