Question

with the help of a flowchart determine genetically in human beings the sex of the off spring if the sperm carrying X chromosome fertilises the egg​

Answer 1

Explanation:

genetically in human beings if the sperm carrying X chromosome fertilises the egg then the sex of the offspring will be girl because XX determines sex of a girl offspring and XY determines the sex of a boy offspring and every ovum or egg consists of X chromosomes and sperm consists of both X and Y chromosome..

Answer 2

Answer:

Explanation:

The type of male gamete that fertilizes with the female gamete determines the sex of a child in a human. The mother and the father each have 23 pairs of chromosomes. 22 of the 23 pairs are referred to as autosomes, and one pair is referred to as the sex chromosomes.

In humans, genetic inheritance determines sex. Whether a child is a girl or a boy is determined by the genes they get from their parents. Humans have two X and Y chromosomes, with the male contributing an XY chromosome and the female an XY chromosome. A daughter will be born if an X-chromosome-containing sperm fertilizes an X-chromosome-containing ovum. A boy will be born if a sperm with the Y chromosome mates with an ovum with the X chromosome.

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