In human female, blastocyst

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2.Human Reproduction

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In human female, the blastocyst

Forms placenta even before implantation

Gets implanted in the uterus $3\; days$ after ovulation

Gets implanted in the endometrium by trophoblast cells

The trophoblast cells get differentiated as the embryo

Solution

After implantation, chorionic villi and uterine tissue become interdigitated with each other and jointly form placenta.
Blastocyst gets implanted in the uterus about $7 \;days$ after fertilization.
Inner cell mass gets differentiated into embryo.

Standard 12

Biology

The seminal plasma along with the sperm is called

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The graafian follicle ruptures to release the secondary oocyte (ovum) from the ovary by the process called…..

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In humans, what is the ratio of the number of gametes produced from one male primary sex cell to the number of gametes produced from one female primary sex cell ?

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(AIIMS-2009)

Identify the odd one

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When more than one sperm establish contact and penetrate into the egg, then it is called

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In human female, the blastocyst

Solution

Similar Questions

The seminal plasma along with the sperm is called

The graafian follicle ruptures to release the secondary oocyte (ovum) from the ovary by the process called…..

In humans, what is the ratio of the number of gametes produced from one male primary sex cell to the number of gametes produced from one female primary sex cell ?

Identify the odd one

When more than one sperm establish contact and penetrate into the egg, then it is called

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