Biology, asked by simransahu9365, 9 months ago

classify placenta on the basis of attachment of fetal tissue​

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Answered by shambhunathjha84
2

Answer:

Classification Based on Placental Shape and Contact Points

Cotyledonary: Multiple, discrete areas of attachment called cotyledons are formed by interaction of patches of allantochorion with endometrium. ... Zonary: The placenta takes the form of a complete or incomplete band of tissue surrounding the fetus.

Explanation:

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