Sex-chromatin
noun, Genetics.
1.
Barr body.
sex chromatin n.
See Barr body.
Read Also:
- Sex-chromosome
noun, Genetics. 1. a chromosome, differing in shape or function from other chromosomes, that determines the sex of an individual. sex chromosome noun 1. either of the chromosomes determining the sex of animals See also X-chromosome, Y-chromosome sex chromosome n. Either of a pair of chromosomes, usually designated X or Y, that combine to determine […]
- Sex chromosome imbalance
sex chromosome imbalance n. An abnormal pattern of sex chromosomes, as occurs in men with seminiferous tubule dysgenesis or in women with Turner’s syndrome.
- Sex-crime
noun 1. an illegal sexual act, activity, or behavior.
- Sexdecillion
[seks-di-sil-yuh n] /ˌsɛks dɪˈsɪl yən/ noun, plural sexdecillions (as after a numeral) sexdecillion. 1. a cardinal number represented in the U.S. by 1 followed by 51 zeros, and in Great Britain by 1 followed by 96 zeros. adjective 2. amounting to one sexdecillion in number.
- Sex determination
sex determination n. The determination of the sex of a fetus by identifying sex chromatin in amniotic fluid obtained by amniocentesis.