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Muscular Tissue

What are the ...

Question

What are the finger-like projections that appear on the trophoblast?

A

Amniotic villi

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B

Chorionic villi

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C

Placenta

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D

Yolk sac

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Solution

The correct option is B Chorionic villi
Chorionic villi are the finger-like projections which appear on the trophoblast, surrounded by the uterine tissue and maternal blood. Later, the chorionic villi and uterine tissue become interdigitated with each other and form the placenta

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Similar questions

Q. Assertion :After implantation, finger-like projections appear on the trophoblast called chorionic villi. Reason: Chorionic villi are surrounded by the uterine tissue and maternal blood.

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b) The finger like projections which collect ovum after ovulation
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e) The finger like projections appearing on the trophoblast after implantation.

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Muscular Tissue

Standard VII Biology

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