- sperm mother cell
- 精母细胞
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
sperm mother cell
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mother cell — n a cell that gives rise to other cells usu. of a different sort <a sperm mother cell> * * * a cell that divides so as to form new or daughter cells; called also parent c … Medical dictionary
mother cell — noun cell from which another cell of an organism (usually of a different sort) develops a sperm cell develops from a sperm mother cell • Hypernyms: ↑cell • Hyponyms: ↑spore mother cell * * * noun : a cell from which another usually of a different … Useful english dictionary
endosperm mother cell — Cell of the higher plant embryo sac. Contains two polar nuclei , and fuses with the sperm cell from the pollen grain. Gives rise to the endosperm … Dictionary of molecular biology
Cell growth — The term cell growth is used in two different ways in biology. When used in the context of reproduction cells of living cells the phrase cell growth is shorthand for the idea of growth in cell populations by means of cell reproduction. During… … Wikipedia
Cell (biology) — Allium cells in different phases of the cell cycle … Wikipedia
Sperm donation — is the provision (or ‘donation’) by a man, (known as a ‘sperm donor’), of his sperm, with the intention that it be used to impregnate a woman who is not usually the man s sexual partner, in order to produce a child. A sperm donor is the natural… … Wikipedia
Cell — The basic structural and functional unit in people and all living things. Each cell is a small container of chemicals and water wrapped in a membrane. Each cell in the human body there are 100 trillion cells in each of us contains the entire… … Medical dictionary
Sperm bank — A sperm bank or cryobank is a facility that collects and stores human sperm mainly from sperm donors, primarily for the purpose of achieving pregnancies through third party reproduction, notably by artificial insemination. Sperm donated in this… … Wikipedia
Sertoli cell — Infobox Anatomy Name = PAGENAME Latin = GraySubject = 258 GrayPage = 1243 Caption = Germinal epithelium of the testicle. 1: basal lamina 2: spermatogonia 3: spermatocyte 1st order 4: spermatocyte 2nd order 5: spermatid 6: mature spermatid 7:… … Wikipedia
Somatic cell nuclear transfer — The process In SCNT the nucleus, which contains the organism s DNA, of a somatic cell (a body cell other than a sperm or egg cell) is removed and the rest of the cell discarded. At the same time, the nucleus of an egg cell is removed. The nucleus … Wikipedia
Stem cell controversy — The stem cell controversy is the ethical debate primarily concerning the creation, treatment, and destruction of human embryos incident to research involving embryonic stem cells. Not all stem cell research involves the creation, use, or… … Wikipedia
