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In which of the following animal, cleavage divisions are restricted to a small part of cytoplasm and nucleus in animal pole of egg? |
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a) |
Cockroach |
b) |
Frog |
c) |
Chick |
d) |
Rabbit |
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In which of the following animal, cleavage divisions are restricted to a small part of cytoplasm and nucleus in animal pole of egg? |
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|
a) |
Cockroach |
b) |
Frog |
c) |
Chick |
d) |
Rabbit |
(c)
In birds and other polylecithal egg containing animals, cleavage (division) are restricted to a small part of cytoplasm and nucleus in animal pole of egg. Such type of cleavage is termed as ‘meroblastic cleavage’.