Science, asked by kumarRoshan1, 1 year ago

What is placenta? Mention its role.

Class X

Answers

Answered by Arunavo
160
The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby's blood. The placenta attaches to the wall of your uterus, and your baby's umbilical cord arises from 
Answered by abhishekb740
122

The embryo gets nutrition from the Mother's blood with the help of a special tissue called placenta. Placenta in human female is a complex double layer spongy vascular tissue formed by the joint activity of maternal and foetus tissues on the wall of uterus that is meant for attachment, nourishment and waste disposal of the fetus.

This is a disk which is embedded in the uterine wall and transfers glucose and oxygen from The Mother to the embryo.

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