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…A… is composed of endoderm inside and splanchonopleuric extraembryonic mesoderm outside. In humans it is small and non-functional except for …B… to placenta. A and B in the statement refers to

a)

A-Allantois; B-blood vessel

b)

A- Blood vessel; B- allantois

c)

A-Amnion; B-amniotic cavity

d)

A-Endoderm; B-ectoderm



Question ID - 7040 | SaraNextGen Top Answer

…A… is composed of endoderm inside and splanchonopleuric extraembryonic mesoderm outside. In humans it is small and non-functional except for …B… to placenta. A and B in the statement refers to

a)

A-Allantois; B-blood vessel

b)

A- Blood vessel; B- allantois

c)

A-Amnion; B-amniotic cavity

d)

A-Endoderm; B-ectoderm

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

In in vitro fertilization, the zygote or early embryos upto 8 blastomeres are transferred into the fallopian tube. If the embryo is more then 8 blastomeres then it is transferred into uterus called as IUD.

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