An autosome is any of the numbered chromosomes, as opposed to the sex chromosomes. Humans have 22 pairs of autosomes and one pair of sex chromosomes (the X and Y). Autosomes are numbered roughly in relation to their sizes.

What is allosome in biology?

An allosome is a sex chromosome that differs in size, form and behaviour from an autosome. Humans have one pair of allosomes These chromosomes contain genes that determine the biological sex of an organism.

What is allosome in 12th class?

Allosomes. – An allosome is a sex chromosome of an organism. – Only one pair of allosome is present in human beings. – These chromosomes contain genes that determine the sex of an organism. – Allosomes have X and Y chromosomes which are paired together during the process of meiosis and this helps in sex determination.