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单词 reproductive cell
释义

reproductive cell


re·pro·duc·tive cell

(rē′prə-dŭk′tĭv) A cell whose nucleus unites with that of a cell of the opposite sex to form a new organism. A reproductive cell contains only a single (haploid) set of chromosomes. Animal egg and sperm cells, the nuclei in grains of pollen, and egg cells in plant ovules are all reproductive cells. Also called gamete, sex cell. See Note at mitosis.
Thesaurus
Noun1.reproductive cell - a spermatozoon or an ovumreproductive cell - a spermatozoon or an ovum; a cell responsible for transmitting DNA to the next generationgerm cell, sex cellcell - (biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animalsgamete - a mature sexual reproductive cell having a single set of unpaired chromosomesgenital system, reproductive system - organs and tissues involved in the production and maturation of gametes and in their union and subsequent development as offspring

reproductive cell


reproductive cell

A haploid cell—e.g. sperm or egg—capable of joining its counterpart (fertilisation), which is the first step toward producing a viable term pregnancy.

reproductive cell


  • noun

Synonyms for reproductive cell

noun a spermatozoon or an ovum

Synonyms

  • germ cell
  • sex cell

Related Words

  • cell
  • gamete
  • genital system
  • reproductive system
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更新时间:2024/12/22 21:07:36