Class 12 Biology Human Reproduction Pregnancy and Embryonic development

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During pregnancy,the fetus receives some antibodies from its mother through the .............. .

A
Amniotic fluid
B
Placenta
C
Umbilical cord
D
Uterus

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Class 12 Questions

Class 12

Biology Questions

Chapter

Human Reproduction

Subtopic

Pregnancy and Embryonic development

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