From heredity point of view which marriage is not suitable ........

General Science (Easy) Biology

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From heredity point of view which marriage is not suitable

Man Rh (–) and Woman Rh (+)

Both Rh (+)

Both Rh (–)

Man Rh (+) and Woman Rh (–)

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Explanation:

Man Rh (+) and Woman Rh (–)

On a hereditary point of view, marriage between an Rh-positive man and an Rh-negative woman is not suitable. This results in the fetus Rh antigens acting as foreign invaders in the mother's body. This starts the defense mechanism that will harm the fetus during the second pregnancy.