The sex chromosomes are the genetic components that determine whether a mammal develops as a male or female.
This structure is found in the nucleus of most organisms and it is referred to as thread like material which contains DNA.They are also involved in the carrying of genetic information in the form of genes which is passed from the parent to offspring.
Organisms possess a single pair of chromosomes in which the XX denotes a female while XY denotes a male and they are involved in sexual reproduction. Humans have 22 pairs of autosomes and they aren't involved in the sexual reproduction process.
The sex chromosomes are important as it helps to determine the sex of an organism whether it is a male or female thereby making it the correct choice.
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