What is the difference between facilitated and diffusion, Biology

Q. What is the difference between facilitated and simple diffusion? Facilitated by which kind of molecule does the term "facilitated" mean?

Simple diffusion is the direct passage of substances across the membrane in favor of their concentration gradient and in facilitated diffusion the movement of substances is also in favor of their concentration gradient but the substances move bound to specific molecules that act as "permeabilizers", that is facilitators of their passage through the membrane.

Posted Date: 5/30/2013 3:03:17 AM | Location : United States







Related Discussions:- What is the difference between facilitated and diffusion, Assignment Help, Ask Question on What is the difference between facilitated and diffusion, Get Answer, Expert's Help, What is the difference between facilitated and diffusion Discussions

Write discussion on What is the difference between facilitated and diffusion
Your posts are moderated
Related Questions
explain the relationship between concentration gradient and active and passive transport

What is the meaning of Reitan's program Reitan's program can be conceptualised as an effort to demonstrate the usefulness nad accuracy of Halstead's tests and related procedure

DIFFERENCE S BETWEEN MEDULLATED AND NON-MEDULLATED NERVE FIBRES       1. Medullated (Myelinated) Nerve Fibres Medullary sheath is present.

How Can Total Count Can Be Obtained? Total count can be obtained microscopically by using fluorescent dyes such as acridine orange or DNA stain DAPI. The counts obtained micros

Q. Effect on Microbial Growth of pH? Every microorganism has a minimal, a maximal, and an optimal pH for growth. In general, bacteria grow in the pH range of 6.0-8.0, yeasts 4

Meroblastic or partial cleavage The egg does not divide totally because divisions are restricted to only a part of the egg where as the rest of the egg remains completely uncl

Define Reflection - Endodontic Surgery -  Marginal gingival is very delicate and easily injured, therefore you should begin reflection of the vertical incision in the attached

Determine Indicators used in monitoring and surveillance? Various simple indicators may be used such as: 1) Weight-for-height 2) Body mass index (weight in kg/square of h

Which of the following compounds results from cyclization of glucose? Select one: a. alpha-D-glucopyronose b. beta-D-glucopyronose c. alpha-D-glucofuranose d. beta-D

In-vitro studies Mechanistic  data might be  supplemented by  data  from in-vitro  studies, like  as information on genotoxicity derived from reversion assays or other same ass