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Which layer of blastomere gets attached to the endometrium of the uterus?

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in Biology – Class 12 by (271k points)
Which layer of blastomere gets attached to the endometrium of the uterus?

(a) Blastomere

(b) Trophoblast

(c) Blastocoel

(d) Inner cell mass

I have been asked this question by my school teacher while I was bunking the class.

The question is from Human Reproduction in division Human Reproduction of Biology – Class 12

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Correct option is (b) Trophoblast

Explanation: The blastomere is composed of an internal inner mass of cells and an external layer of cells called the trophoblast. The trophoblast attaches to the endometrium and forms the fetal part of the placenta.

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