How does the intensity of facilitated diffusion differ, Biology

Assignment Help:

How does the intensity of facilitated diffusion vary in relation to the concentration of the moved substance? What is the limiting factor?

Like simple diffusion facilitated diffusion is more intense when the concentration gradient of the substance enhances and less intense when the gradient lessens. In facilitated diffusion though there is a limiting factor: the quantity of the permeases that facilitate the transport by the membrane. Even in a situation in which the concentration gradient of the diffusing substance enhances, if there are not enough permeases to perform the transport there will be no enhance in the intensity of the diffusion. This situation is known as saturation of the transport proteins and it represents the point at which the maximum transport capacity of the substance across the membrane is achieved.

 


Related Discussions:- How does the intensity of facilitated diffusion differ

Flower, flowers formation without any leaves?

flowers formation without any leaves?

Define the structure of moulds, The structure of moulds When the four p...

The structure of moulds When the four pure cultures of mould have reached a vigorous state of growth study each one with a hand lens. See if you can see stalks with tiny black

What are the poriferans, Q. What are the poriferans? The phyla Porifera...

Q. What are the poriferans? The phyla Porifera include the simplest creatures of the animal kingdom. Sponges are aquatic sessile beings they are not able to move by themselves

State about bone physiology, State about Bone physiology Bone physiolog...

State about Bone physiology Bone physiology that is most relevant to the study of mechanically mediated bone adaptation and its relevance in implant dentistry. These aspects in

Animal Cells, what are the functions of cytoplasm ?

what are the functions of cytoplasm ?

What is saliva, What is Saliva Saliva   is  the colourless  viscous  f...

What is Saliva Saliva   is  the colourless  viscous  fluid.  It  helps  in  swallowing the  food  by lubricating the food and the neutral pH of saliva prevents the decalcifica

Which kind of chemical bond maintains the pairing, Q. Which kind of chemica...

Q. Which kind of chemical bond maintains the pairing of each chain in the DNA molecule? To form the DNA molecule, purine bases bind to pyrimidine bases by intermolecular bonds

Soil temperature, Soil Temperature Soil temperature is known to influe...

Soil Temperature Soil temperature is known to influence water absorption and ultimately transpiration to a considerable extent. In many plants water absorption is reduced shar

Modern theory in biology, Modern Theory Naturalistic theory: Accordin...

Modern Theory Naturalistic theory: According to this theory Life originated upon our earth spontaneously from nonliving matter. But there are two significant points in this r

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd