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Question
Where does the first cleavage division of zygote take place?
Solution
The first cleavage division of zygote takes place in the ampullary-isthmus junction.
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RELATED QUESTIONS
State three functions of the placenta
Match the following and choose the correct options:
| A. | Trophoblast | i. | Embedding of blastocyst in the endome |
| B. | Cleavage | ii. | Group of cells that would differentiate as embryo |
| C. | Inner cell mass | iii. | Outer layer of blastocyst attached to the endometrium |
| D. | Implantation | iv. | Mitonic division of zygote |
In telolecithal egg, the yolk is found ______.
Test-tube baby means a baby born when ______.
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The sperms undergo physiological maturation, acquiring increased motility and fertilising capacity in ______.
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Read the following and answer from given below:
Cleavage is the series of rapid mitotic divisions in the zygote and forms blastula. The 2, 4, 8, 16 daughter cells are called blastomeres. An embryo with 64 blastomeres is known as a blastocyst and has a blastocoel cavity. Blastocyst gets implanted in the uterine wall and leads to pregnancy.
The Site of implantation is ______
Blastomeres found in the outer layer of blastocyst are
