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प्रश्न
What is placenta?
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उत्तर १
The placenta is an organ attached to the lining of the womb during pregnancy. The placenta is composed of both maternal tissue and tissue derived from the embryo. It contains blood spaces on the mother’s side and villi on the embryo’s side
उत्तर २
The placenta is a temporary endocrine source that connects the foetus to the expectant mother's uterine wall, allowing for physiological exchange.
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संबंधित प्रश्न
List the two types of reproduction. Which one of the two is responsible for bringing in more variations in its progeny and how?
What is the name of the narrow opening between the uterus and the vagina.
Name the organs which produce ova (or egg cells) in human females.
Give the names of any two sexual diseases.
The vagina is a muscular tube.
Choose the Odd One Out:
Choose the Odd One Out:
The membranous cover of the ovum at ovulation is ______.
