Cleavage in mammals
(a) holoblastic equal (b) holoblastic unequal
(c) superficial (d) discoidal
Answers
Answered by
1
Answer:
option c& d are correct
Explanation:
the cleavage is of two types ; superficial and discoidal in mammals (embryo)
Answered by
0
Cleavage in mammals is holoblastic equal.
Option: (a)
Explanation:
- An embryo is formed due to the fertilization of of a sperm and ovum. This is a characteristics of every individual who performs sexual reproduction.
- The zygote which is formed due to the fertilization consists of only one cell.
- This cell is important and has the capability to divide very fast to form morula and gastrula.
- This results in the formation of cleavage which separates one single cell from the other after its mitotic division.
- In case of mammals the cleavage is homoblastic in most of the cases. However in some of the mammals that which can also be disoidal.
To know more about cleavage of zygote,
Why is the clevage in embryo referred to as holoblastic clevage.
https://brainly.in/question/9698999
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