Mechanism of phloem transport, Biology

Mechanism of Phloem Transport

The efficiency and magnitude of translocation of food material are evident from the annual yields of various crops and fruits. Now, the question is what is the mechanism of translocation? Diffusion is too slow a process to account for the known velocities of translocation. Moreover, often the direction of movement is from lesser concentration to greater concentration.

Posted Date: 1/17/2013 4:30:21 AM | Location : United States







Related Discussions:- Mechanism of phloem transport, Assignment Help, Ask Question on Mechanism of phloem transport, Get Answer, Expert's Help, Mechanism of phloem transport Discussions

Write discussion on Mechanism of phloem transport
Your posts are moderated
Related Questions
Importance of water in the body Water is the most essential constituent of life. Life cannot exist without water. About 90% of water is present in protoplasm  Water

Protoplasmic Streaming and Tubular Peristaltic Flow Model The first of the above two models involves the well known phenomenon of cytoplasmic streaming in giant algal cells. C

Advantages of Tissue Valv es   Need for anticoagulation therapy is only for a short duration in xenograft and only there is rare need for anticoagulation therapy in au

Define Water of oxidation or metabolic water? Water that arises from oxidation of foods within the body, which is referred to as water of oxidation or metabolic water. Water wh

Shivering - Heat Production The mechanism of thermogenesis with which we are more familiar is shivering and all adult birds and mammals seem to use these mechanism. Shivering

Pantothenic acid (Calcium pantothenate) Calcium pantothenate is a white, loose, faintly hygroscopic powder without odour and of bitter taste. It is easily soluble in water, gly

Q. Treatment and Management of Diarrhoea? You must have realized by now that diarrhoea should not be neglected and must receive prompt medical care to minimize the frequency of

What are the androecium and the gynoecium? What are the other structures of flowers? Androecium is the set of male reproductive structures of flowers. It comprehends the stamen

• Blood cultures are critical in the diagnosis and management of IE. • Obtain blood cultures before starting antimicrobial therapy whenever possible. • Intravascular infection l

Alzheimer's  disease -  a  devastating  brain  disease  which  gradually  ruins  the  ,  thinking  skills,  patient's  memory and  ultimately  the  ability  to  perform  the  simpl