WebIn biology, a cline (from the Greek κλίνειν klinein, meaning "to lean") is a measurable gradient in a single characteristic (or biological trait) of a species across its geographical range. First coined by Julian Huxley in 1938, the "character" of the cline referred to is usually genetic (e.g. allele frequency, blood type), or phenotypic (e.g. body size, skin pigmentation). WebFeb 15, 2024 · A gradient of electrochemical potential, generally for an ion that may travel across a membrane, is referred to as an electrochemical gradient. The chemiosmosis process is directly related to the ...
Proton gradient Definition and Examples - Biology Online Dictionary
WebWord & Picture Definition Protein pump Found in the cell membrane and is responsible for pushing molecules up their concentration gradient into or out of a cell. This requires ATP and is commonly used to move protons, sodium and potassium. This describes the cell membranes ability to let some items pass directly though while preventing others. Small, … WebConcentration gradient - a larger difference in the high and low concentrations increases the diffusion rate. Temperature - a higher temperature provides the particles with more … ios time selector view in android
Electrochemical Gradients Types, Primary, Secondary, Role
WebIllustrated definition of Gradient: How steep a line is. In this example the gradient is 35 0.6 Also called slope. Have a play (drag... WebGradients synonyms, Gradients pronunciation, Gradients translation, English dictionary definition of Gradients. n. Abbr. grad. 1. A rate of inclination; a slope. 2. An ascending or descending part; an incline. ... Biology A series of progressively increasing or decreasing differences in ... gradient - the property possessed by a line or surface ... WebAug 18, 2024 · Selection gradients are also defined as the partial regression coefficients from a multiple least-squares regression where relative fitness is the response variable and phenotypic traits are the independent variables, and can be estimated with non-parametric techniques, such as path analyses or logistic regressions. on to new beginnings