Blood flowing in umbilical cord of mammalian embryo is

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2.Human Reproduction

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Blood flowing in umbilical cord of mammalian embryo is

A

$100\;\%$ maternal

B

$50\;\%$ maternal and $50\;\%$ foetal

C

$100\;\%$ foetal

D

$75\;\%$ foetal and $25\;\%$ maternal

Solution

Umbilical cord is connection between foetus and placenta and has $100\;\%$ foetal blood

Standard 12

Biology

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