Y-linked heredity

Y-linked heredity
transmission of a quality or trait by a gene located on the Y chromosome.

Medical dictionary. 2011.

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  • X-linked heredity — transmission of a quality or trait by a gene located on the X chromosome …   Medical dictionary

  • Heredity — is the passing of traits to offspring. This is the process by which an offspring cell or organism acquires or becomes predisposed to the characteristics of its parent cell or organism. Through heredity, variations exhibited by individuals can… …   Wikipedia

  • heredity — /heuh red i tee/, n., pl. heredities. Biol. 1. the transmission of genetic characters from parents to offspring: it is dependent upon the segregation and recombination of genes during meiosis and fertilization and results in the genesis of a new… …   Universalium

  • sex-linked genes — Genes in the sex chromosomes, linked in heredity to the genes determining sex …   Dictionary of invertebrate zoology

  • Baldness — Bald redirects here. For other uses, see Bald (disambiguation). Alopecia Classification and external resources Man displaying male pattern baldness ICD 10 L …   Wikipedia

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  • hemophilia — /hee meuh fil ee euh, feel yeuh, hem euh /, n. any of several X linked genetic disorders, symptomatic chiefly in males, in which excessive bleeding occurs owing to the absence or abnormality of a clotting factor in the blood. [1850 55; < NL; see… …   Universalium

  • genetics — /jeuh net iks/, n. (used with a sing. v.) 1. Biol. the science of heredity, dealing with resemblances and differences of related organisms resulting from the interaction of their genes and the environment. 2. the genetic properties and phenomena… …   Universalium

  • Morgan, Thomas Hunt — born Sept. 25, 1866, Lexington, Ky., U.S. died Dec. 4, 1945, Pasadena, Calif. U.S. zoologist and geneticist. He received his doctorate from Johns Hopkins University. As a professor at Columbia University (1904–28) and California Institute of… …   Universalium

  • metabolism — /meuh tab euh liz euhm/, n. 1. Biol., Physiol. the sum of the physical and chemical processes in an organism by which its material substance is produced, maintained, and destroyed, and by which energy is made available. Cf. anabolism, catabolism …   Universalium

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