What type of sperm must fertilize an egg to result in a female child ?
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Answers
Answer:
The type of sperm that would fertilize the egg resulting to a female child is X chromosome sperm cell.
Explanation:
Both parents have sex chromosome, and it is characterized by their gender. The father has one X and one Y chromosome while the mother has two X chromosome.
During fertilization, if a sperm cell that has the X chromosome is successful to fertilize the egg cell, the result is XX, meaning a female child.
However, if it is the sperm cell that has the Y chromosome, the result would be XY, meaning it is a male child.
Answer:
There is sperm bonded with an x chromosome which fertilize with the egg. As well as the new chromosome have two X chromosome. It is transmitted through one from father sperm and another one from mother egg. That's why the sex chromosome has made up from XX chromosome. As we see XX chromosome is belongs to the baby girl. And XY chromosome is belongs to baby boy.