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
Why is the carbon dioxide concentration a limiting factor of the photosynthesis process? When the carbon dioxide concentration is increased indefinitely is photosynthesis also incr

Population Growth - Population Parameters and Regulation The size of a population depends upon the balance between natality and immigration through which individuals are added

What are the most significant inorganic molecular substances for living beings? The most significant inorganic substances for living beings are mineral salts, water, carbon dio

Second Stage of Invagination The 2 nd stage of invagination starts with release of secondary mesenchyme from the tip of archenteron into the blastocoel. The cells of secondar

What Physical fitness tests examine? Physical fitness tests examine the components of physical fitness such as endurance, speed, strength, flexibility and body composition. The

Which pair of glands is affected by the hormones from the posterior pituitary? A) thyroid, ovaries B) adrenal cortex, liver C) testes, mammary glands D) kidneys, uterus

Mention causes of implant failure due to improper implant selection. Implant selection errors : a) Improper implant type in improper bone type. b) Improper length, width

how is urea formed in the human body?

Intravenous Route This route of administering drugs is becoming more popular in the paediatric practice. Purpose of this Route When rapid action is required.

Ichnology :  This is the study of foot prints. Ichnology is a type of branch of geology which deals with traces of organismal behavior like as burrows or footprints. It is commonly