Facilitated and simple diffusion difference
What is the basic difference among facilitated and simple diffusion? Facilitated by which kind of molecule does the word “facilitated” mean?
Expert
Simple diffusion is a direct passage of substances across the membrane in preference of their concentration gradient. In the facilitated diffusion, movement of substances is as well in favor of their concentration gradient however the substances move bound to particular molecules which act as “permeabilizers”, that is, facilitators of their passage via the membrane.
briefly explain the general features of antigens
How three main arthropod classes typified according to presence of antennae?
Explain whether monoculture a system contributes to the large biological diversity of an ecosystem.
How different are the position of ribosomes in prokaryotic and in eukaryotic cells?
Write a short note on the functions of calcitonin? Also write its features.
What is etiological agent of the visceral leishmaniasis? How disease transmitted and what are its typical manifestations?
Give a brief description of the term hematopoiesis?
Normal 0 false false
How the heart contraction is triggered?
Explain the endocrine functions of placenta?
18,76,764
1951485 Asked
3,689
Active Tutors
1447650
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!