- sex cells
- sexual cells germ c's.
Medical dictionary. 2011.
sex cells
Look at other dictionaries:
sex — /seks/, n. 1. either the male or female division of a species, esp. as differentiated with reference to the reproductive functions. 2. the sum of the structural and functional differences by which the male and female are distinguished, or the… … Universalium
sex chromosome — Genetics. a chromosome, differing in shape or function from other chromosomes, that determines the sex of an individual. [1910 15] * * * Either of a pair of chromosomes that determine whether an individual is male or female. The sex chromosomes… … Universalium
sex gland — noun a gland in which gametes (sex cells) are produced • Syn: ↑gonad • Derivationally related forms: ↑gonadal (for: ↑gonad) • Hypernyms: ↑endocrine gland, ↑en … Useful english dictionary
Sex hormone-binding globulin — (SHBG) is a glycoprotein that binds to sex hormones, specifically testosterone and estradiol. Other steroid hormones such as progesterone, cortisol, and other corticosteroids are bound by transcortin. Transport of sex hormonesThese sex hormones… … Wikipedia
sex chromatin — n BARR BODY * * * chromatin found only in female cells and believed to represent a single X chromosome in a nondividing cell. It can be used to discover the sex of a baby before birth by examination of cells obtained by amniocentesis or chorionic … Medical dictionary
sex|u|al — «SEHK shu uhl», adjective. 1. of or having to do with sex. In sexual reproduction, animals and plants reproduce their own kind by the union of the male and female germ cells or gametes. 2. of or between the sexes: »sexual love. Her very frankness … Useful english dictionary
sex chromosome — n. a sex determining chromosome in the germ cells of most animals and a few plants: in most animals, including human beings, all the eggs carry an X chromosome and the spermatozoa either an X or Y chromosome, and an egg receiving an X chromosome… … English World dictionary
Sex — An organism s sex is defined by the gametes it produces: males produce male gametes (spermatozoa, or sperm) while females produce female gametes (ova, or egg cells); individual organisms which produce both male and female gametes are termed… … Wikipedia
Sex organ — Flowers are the sex organs of flowering plants. A sex organ, or primary sexual characteristic, as narrowly defined, is any of the anatomical parts of the body which are involved in sexual reproduction and constitute the reproductive system in a… … Wikipedia
Sex differences in humans — Male and female anatomy. Note that these models have had body hair and male facial hair removed and head hair trimmed. A sex difference is a distinction of biological and/or physiological characteristics associated with either males or females of … Wikipedia
