Identify the human developmental stage shown below as well as the related right place ofits occurrence in a normal pregnant woman, and select the right option for the two, together.
Identify the human developmental stage shown below as well as the related right place ofits occurrence in a normal pregnant woman, and select the right option for the two, together.
- [AIPMT 2012]
- A
Late morula $\to$ Middle part of Fallopian tube
- B
Blastula $\to$ End part of Fallopian tube
- C
Blastocyst $\to$ Uterine wall
- D
$8$-celled morula $\to$ Starting point of Fallopian tube
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Fertilisation of an egg cell it means......
$(1)$ End of process of oogenesis
$(2)$ Induces the completion of the second meiotic division
$(3)$ The corpus luteum degenerates
$(4)$ Signals for maintain progesterone level in blood
$(5)$ Formation of zygote
Fertilisation of an egg cell it means......
$(1)$ End of process of oogenesis
$(2)$ Induces the completion of the second meiotic division
$(3)$ The corpus luteum degenerates
$(4)$ Signals for maintain progesterone level in blood
$(5)$ Formation of zygote
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Which event is possible when changes in layer of zona pellucida occurs by sperm at fertilizatioi time?
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