Define the factors that influence the facilitated diffusion, Science

Assignment Help:

Define the Factors That Influence the Facilitated Diffusion

Facilitated diffusion is influenced by the following factors:

  • Minor differences in the molecular structure may lead to a substantial difference in the rate of transport. Optimal transport relies on the precise fit among the molecule to be transported and the receptor site of the carrier.
  • Substances along with a same molecular structure compete with one another for transport.
  • Transport can be blocked by particular agents. If the blocking agent has a high affinity for the carrier, the blocking agent can as well get transported and this block is termed as competitive block (and can be overcome by high concentrations of substance whose transport has been blocked, hence is reversible). If the blocking agent binds to the carrier but does not get transported, it blocks the carrier irreversibly. Such a block is known as non-competitive block.

 

The relationship between the concentration of the substance and the rate at which it is transported is linear only up to a certain limit. After that, a further increase in the concentration does not increase the rate of transport. An instance of facilitated diffusion is in small intestine where fructose is absorbed by facilitated transport.

 


Related Discussions:- Define the factors that influence the facilitated diffusion

Classfication of vitamins, Classification  of Vitamins Vitamins  widel...

Classification  of Vitamins Vitamins  widely  vary from each  other  from  tlie  structural point  of  view. Conventionally, they  are  classified on  the  basis  of  their so

Mineral, What are some faqs about the mineral Bloodstone.

What are some faqs about the mineral Bloodstone.

To surveys a lab for its fire preparedness, TO SURVEYS A LAB FOR ITS FIRE P...

TO SURVEYS A LAB FOR ITS FIRE PREPAREDNESS As said earlier in this activity you are going to survey the labs of the institution where you are working at. Look for the fire safe

Which type of volcano is the most destructive, Which type of volcano is the...

Which type of volcano is the most destructive? Well every type of volcano can be destructive and if you are talking in human loss of life terms than the answer is any type of v

Light energy, Does a piece of glass reflect more light than a piece of pape...

Does a piece of glass reflect more light than a piece of paper?

Physics, two forces of magnitude 6 N and 4 N act on a 3.2 kg. body. What is...

two forces of magnitude 6 N and 4 N act on a 3.2 kg. body. What is the acceleration produced when these force are acting in the same direction? What it the acceleration produced wh

Human adpatation , can anyone tell me at least three adaptation that help h...

can anyone tell me at least three adaptation that help humans have differential survivability, and three adaptations that help humans have differential fecundity? any help

Explain the muscle layer, Explain the Muscle layer This layer consists ...

Explain the Muscle layer This layer consists of two layers of smooth muscle. The outer layer is a longitudinal muscle layer and the inner layer is a circular muscle layer. But

Disposal of waste materials, DISPOSAL OF WASTE MATERIALS : In a school or ...

DISPOSAL OF WASTE MATERIALS : In a school or college science laboratory, chemical wastes, broken glassware, unserviceable non consumable items, obsolete instruments, used biologic

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