NEET Zoology Pregnancy MCQ Question
Consider a diagram illustrating a blastocyst during early pregnancy stages. If the diagram shows the blastocyst embedded in the endometrium, which part of the blastocyst is primarily responsible for this attachment?
Trophoblast
Inner cell mass
Morula
Blastocoel
Correct Answer
Detailed Explanation
The trophoblast layer of the blastocyst attaches to the endometrium, facilitating implantation, which is the first step in establishing pregnancy.
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