define chromosomes and sex chromosomes.
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Chromosome
A part of a cell in living things that decides the sex, character, shape, etc. that a person, an animal or a plant will have
Sex Chromosome
A chromosome concerned in determining the sex of an organism, typically one of two kinds
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CHROMOSOMES - A structure found inside the nucleus of a cell. A chromosome is made up of proteins and DNA organized into genes. Each cell normally contains 23 pairs of chromosomes.
SEX CHROMOSOMES - A sex chromosome is a chromosome that differs from an ordinary autosome in form, size, and behavior. The human sex chromosomes, a typical pair of mammal allosomes, determine the sex of an individual created in sexual reproduction.
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