Question

assertion: In humans, the genes inherited from parents don`t decide the sex

of the offspring.

Reason: The inheritance of X chromosome from father will result into female

offspring and Y chromosome will result into a male.​

Answer 1

Answer:

both A and R are true but R is not the correct explanitation of A

Answer 2

Answer:

Answer:Assertion and reason both are true.

Explanation:

The male, who possesses XY sex chromosomes, can donate either the X or Y chromosome, whereas the female, who possesses XX sex chromosomes, is required to do so. A baby's sex is decided by whether the sperm from a man has an X or Y chromosome.

Sex chromosomes are unique from regular autosomes in terms of shape, size, and behaviour. The human sex chromosomes, a typical pair of mammal allosomes, are what determine the sex of a person who is reproduced sexually. In a diploid cell, autosomes arise in pairs whose members all have the same form but differ from other pairs, but allosome pair members may differ from one another and hence determine sex.

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