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Academia - Collins Scientific Pocket Dictionaries - Biology
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wall pressure
Expression of memory

Wall pressure. The cell that absorbs water by osmosis continues to expand until the selectively permeable membrane and cell wall can no longer expand.
The resistance to expansion is known as wall pressure, and it increases as one approaches the turgor point.


warm blooded
I sang for a while

Hot-blooded. See homoiothermy.

white blood cell (or white blood corpuscle or leucocyte)
globule mpl blanc. leucocyte m.

White blood cell (or white blood particle or corpuscle
white). A type of blood cell found in most vertebrates. The function of these cells is to defend the body against microorganisms. This is what you do by phagocytosis or by producing antibodies.


wild type
type m dominant

The prevailing style. An organism that has a phenotype or genotype that characterizes most species under normal conditions.


wilting
flétrissement m

wilt. A plant condition that occurs when the loss of water through transpiration exceeds the water taken in, where the cell loses turgor and the plant droops.


wood
boy m

wood .
See secondary growth and xylem .