Figure 5: Resting potential definition and example. Image prepared by Maria Victoria Gonzaga of Biology Online Proton gradients A proton gradient (also called H+ gradient) is a gradient that forms from differences in proton concentration between the inside and outside of a biological membrane. A...
Define concentration. concentration synonyms, concentration pronunciation, concentration translation, English dictionary definition of concentration. n. 1. a. The act or process of concentrating, especially the fixing of close, undivided attention. b. Th
Learn the definition of a concentration gradient and read about different types of diffusion. Explore real world examples of concentration gradients in biology. Related to this Question What is the process by which molecules move from an area of greater concentration to an area of ...
In subject area: Biochemistry, Genetics and Molecular Biology A process analyzer is an instrument that continuously or intermittently measures automatically the chemical concentration of single or multiple components, or some related physical quantity, and which provides an indication and/or a control ...
…animals simply moved up a concentration gradient, from an area of low odour concentration to an area of high odour concentration, ending near the source of an odour. However, consideration of the movement of odour molecules in air or water showed that, in general, such gradients do not exi...
and paper discs individually impregnated with different antibiotics are spaced evenly over the inoculated plate. Antibiotic diffuses outwards from each disc into the surrounding agar and produces a diminishing gradient of concentration. On incubation, the bacteria grow on areas of the plate excep...
What protein uses ATP to move solutes against their concentration gradient?Question:What protein uses ATP to move solutes against their concentration gradient?Active Transport:The process of active transport involves a protein and the expenditure of ATP, which will move solutes from areas of...
Passive Transport Definition, Types & Examples from Chapter 4/ Lesson 3 464K Learn what passive transport is and get to know about diffusion. Understand types of passive transport, concentration gradient, and various real examples. Related to this Question ...
Daugirdas JT, Al-Kudsi RR, Ing TS, Norusis MJ: A double-blind evaluation of sodium gradient hemodialysis. Am J Nephrol. 1985, 5 (3): 163-168. 10.1159/000166927. CAS PubMed Google Scholar Dominic SC, Ramachandran S, Somiah S, Mani K, Dominic SS: Quenching the thirst in dialysis pat...
A concentration gradient refers to the gradual change in concentration of a substance within a particular region.