Biology, asked by Avantikakumari, 1 year ago

state the change that take place in the uterus when:1)implantations of embryo has occured.2)female gametes/egg is not fertilised

Answers

Answered by Destroyer48
2
1) Implantation is the stage of pregnancy at which the already fertilized egg adheres to the wall of the uterus.
2) the egg dies in few days
Answered by HStar6389
8
1 ) When Implantation of embryo occurs , then the. uterus lining becom soft , spongy and filled with blood vessels.....

2 ) When the egg doesn't get fertilized then these uterus lining breakes and comeout with dead ova and blood vessels from vaginal phase and This process is known as Menstruation and commonly known as Periods.......

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