Explain diffusion and osmosis in cell structure, Biology

Assignment Help:

Explain Diffusion and Osmosis in cell structure?

Diffusion and Osmosis :  Diffusion through a cell membrane occurs as it does elsewhere, from an area of high concentration of solute to one of lower concentration.

Yet another mechanism, osmosis, moves water and dissolved substances across the cell membrane. Osmosis is really a type of diffusion in which water is the substance that moves from a high concentration to a lower one through a semi-permeable membrane.

 


Related Discussions:- Explain diffusion and osmosis in cell structure

Poly-functional enzymes, Bi-and Poly-Functional Enzymes These enzymes a...

Bi-and Poly-Functional Enzymes These enzymes are generated by genes obtained by fusion of the coding regions of two or more genes encoding various enzymes. In simple words, the

Overgrazing - degradation of ecosystem, Overgrazing - Degradation of Ecosys...

Overgrazing - Degradation of Ecosystem It refers to the condition when the grazing pressure on the vegetation is so intense that it does not recover. Ultimately, there is a lo

Explain the rotary dryers, Explain the Rotary Dryers? Rotary dryers are...

Explain the Rotary Dryers? Rotary dryers are widely used to dry relatively large throughputs of granular products and by products in a number of industries, including the food

Pathology of aortic regurgitation, Q. Pathology of aortic regurgitation? ...

Q. Pathology of aortic regurgitation? In Post Inflammatory situations scarring and retraction of valve cusps lead to aortic regurgitation. Varying degrees of commissural fusion

Define skirt fold thickness (spt) method, Define Skirt Fold Thickness (S...

Define Skirt Fold Thickness (SPT) Method? Skin fold measurement is the most widely used field method of body composition assessment. The skin fold (SKF) is an indirect measu

What are the major natural plant hormones and their effect, What are the ma...

What are the major natural plant hormones and what are their respective effects? The major natural plant hormones and their respective functions are the following- Auxins that

How ph affect the initial rate of an enzyme, How does pH affect the initial...

How does pH affect the initial rate of an enzyme -catalyzed reaction?

Treatment and management of chronic bronchitis, Treatment and Management ...

Treatment and Management Diagnosis History, physical examination  Radiological examination chest X-ray  Sputum studies, CIS, smear,  ABG analysis-restin

Animals and biomedical uses of biodiversity, Animal products too are widely...

Animal products too are widely used in medicines by traditional societies, and in some urbanized societies that believe in traditional animal-based remedies. Examples of such produ

Explain about the bioavailability of minerals, Explain about the Bioavailab...

Explain about the Bioavailability of Minerals? Polyphenols can form complexes with metal cations through their carboxylic or hydroxylic groups, and thus interfere with the inte

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