Definition of sex chromosome
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Sex chromosome definition is - a chromosome that is inherited differently in the two sexes, that is concerned directly with the inheritance of sex, and that is the.
An allosome is a chromosome that differs from an ordinary autosome in form, size , and . "Medical Definition of IDIOCHROMOSOME". www.snolixpic.com Retrieved.
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Description:By Editors Sex Chromosomes Definition Sex chromosomes are chromosomes that determine whether the individual is male or female. Though these two chromosomes pair with each other during meiosis, there is usually very minimal homology or recombination between them, primarily because of a large difference in their genetic content and size. Often one chromosome is smaller, and appears to retain only those genes that are necessary for sex determination. In evolutionary timescales, the appearance of distinctly different sex chromosomes, or heteromorphic sex chromosomes, is a relatively recent event.
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