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InterviewSolution
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13. "In our country women are blamed for giving birth to a girl child". As a student of biology, justifywhy the above statemant is incorrect. |
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Answer» As we know that the chromosomal sex pattern in female is XX and in male is XY. 50% of the allele is provided by male and 50% by female. When the fusion of male and female Gametes takes place then either XX will be formed or XY will be formed. So it will be indeed a father and not mother who is responsible for the sex of the child. Because mother have same sex chromosomes , so if father gives X then when Combined with mother sex chromosome it will be XX i.e. a baby girl will born. And if father gives Y and combines with mother sex chromosomes then it will be XY i.e. a baby boy will be both. |
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