what changes occurs in female uterus in case
(A) fertilisation occurs
(B) fertilisation doesn't occur
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formation of zygote will occur in uterus .
longhaired00:
It's a three mark question.. please explain
Answered by
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if fertilization doesn't occur , the released egg , and the thickened lining of the uterus along with its blood with its blood vessels are shed off.
if fertilization occous the wall of the uterus becomes thick . this is a natural preparation to receive the fertilized egg.
if fertilization occous the wall of the uterus becomes thick . this is a natural preparation to receive the fertilized egg.
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