Definition of sex chromosome

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Sex chromosome, either of a pair of chromosomes that determine whether an individual is male or female. The sex chromosomes of human beings and other mammals are designated by scientists as X and Y. In humans the sex chromosomes comprise one pair of the total of 23 pairs of chromosomes.

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An allosome is a chromosome that differs from an ordinary autosome in form, size, and . "Medical Definition of IDIOCHROMOSOME". Retrieved ‎Differentiation · ‎Sex determination · ‎Medical applications. A sex-determination system is a biological system that determines the development of sexual In this system, most females have two of the same kind of sex chromosome (XX), Instead, homologues with eutherian sex chromosomes lie on the platypus chromosome 6, which means that the eutherian sex chromosomes.

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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. Sex chromosomes are chromosomes that determine whether the individual is male or female. Though these two chromosomes pair with each other during ‎Sex Chromosomes Definition · ‎Types of Sex Chromosomes.

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Dec 8, - Humans have 22 chromosome pairs and two sex chromosomes. Females have two X chromosomes; males have an X chromosome and a Y. The X and Y chromosomes determine a person's sex. gender verification testing, and legal definitions of gender are especially pertinent to a discussion on the.

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Sex chromosome definition, a chromosome, differing in shape or function from other chromosomes, that determines the sex of an individual. See more. Feb 25, - Definition. noun, plural: sex chromosomes. A type of chromosome in the genome that is involved in the determination of the sex as well as the.

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Sex chromosome: The X or Y chromosome in humans. (Some other species have other sex chromosomes.) CONTINUE SCROLLING OR CLICK HERE FOR. Find out what sex chromosomes are and how the male and female sex cells In recent years, it is possible to have IVF which means In vitro fertilization. This is.

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Sex chromosome definition: either of the chromosomes determining the sex of animals | Meaning, pronunciation, translations and examples. Looking for online definition of sex chromosome in the Medical Dictionary? sex chromosome explanation free. What is sex chromosome? Meaning of sex.

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Jul 4, - Female heterogamety: Sex chromosome type where females have a ZW .. of recombination suppression achieved through other means. May 3, - Research on sex determination and sex chromosome evolution has .. This means that many of the first discoveries of the properties of sex.