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Question : Does genetic combination of mothers play a significant role in determining the sex of a new born? |
| Answer» SOLUTION :No, mothers have no role in determining the sex of a new born. As the 23rd pair of chromosomes in female CELLS have a pair of X chromosomes, all children will inherit an X CHROMOSOME from the MOTHER. As males have both X and Y chromosome as the 23rd pair, it is the father who determines the sex of a new born. | |