chromosome

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chro|mo|some /kr'oʊməsoʊm/ (chromosomes)
[N-COUNT]
A chromosome is a part of a cell in an animal or plant. It contains genes which determine what characteristics the animal or plant will have.
Each cell of our bodies contains 46 chromosomes.X chro|mo|some (X chromosomes)
[N-COUNT]
An X chromosome is one of an identical pair of chromosomes found in a woman's cells, or one of a non-identical pair found in a man's cells. X chromosomes are associated with female characteristics. Compare Y chromosome.Y chro|mo|some (Y chromosomes)
[N-COUNT]
A Y chromosome is the chromosome in a man's cells which will produce a male baby if it joins with a female's X chromosome. Y chromosomes are associated with male characteristics. Compare X chromosome.

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