secondary+b+cell

См. также в других словарях:

• Secondary constriction — is seen at the chromosome in addition to primary constricition. Chromosome can bend only at the site of primary constriction during anaphase. Secondary constrictions are useful in identifying a chromosome from a set. There are either 0, 1, 2, 3,… …   Wikipedia

• secondary oocyte — n an oocyte that is produced by division of a primary oocyte in the first meiotic division * * * an oocyte in the period between the first and second maturation division; it is derived from a primary oocyte shortly before ovulation by a division… …   Medical dictionary

• secondary cell — n. see STORAGE BATTERY …   English World dictionary

• secondary spermatocyte — Cell Biol. See under spermatocyte. * * * …   Universalium

• Cell wall — A cell wall is a tough, flexible and sometimes fairly rigid layer surrounding a cell, located external to the cell membrane, which provides the cell with structural support, protection, and acts as a filtering mechanism. A major function of the… …   Wikipedia

• cell — cell1 cell like, adj. /sel/, n. 1. a small room, as in a convent or prison. 2. any of various small compartments or bounded areas forming part of a whole. 3. a small group acting as a unit within a larger organization: a local cell of the… …   Universalium

• Secondary cell wall — The secondary cell wall is a structure in found in many plant cells, located between the primary cell wall and the plasma membrane. The cell starts producing the secondary cell wall only after the primary cell wall is complete and the cell has… …   Wikipedia

• secondary cell — noun a cell that can be recharged • Syn: ↑storage cell • Hypernyms: ↑cell, ↑electric cell • Part Holonyms: ↑storage battery, ↑accumulator * * * noun …   Useful english dictionary

• Secondary palate development — Infobox Embryology Name = Secondary palate development Latin = GraySubject = 13 GrayPage = 70 Caption = Under surface of the head of a human embryo about twenty nine days old (After His.). The palatal shelves are yet to form from the maxillary… …   Wikipedia

• Secondary frequency standard — In telecommunications, a secondary frequency standard is a frequency standard that does not have inherent accuracy, and therefore must be calibrated against a primary frequency standard. Secondary standards include crystal oscillators and… …   Wikipedia

• Secondary active transport — In secondary active transport, in contrast to primary active transport, there is no direct coupling of ATP; instead, the electrochemical potential difference created by pumping ions out of the cell is used. [GeorgiaPhysiology|7/7ch05/7ch05p12]… …   Wikipedia