The translocation of organic solutes in sieve tube members is supported by
P-proteins
Root pressure and transpiration pull
Cytoplasmic streaming
Mass flow involving a carrier and ATP
Additional Questions
|
Column I lists some principles, pertaining to physiology of plants. Column II lists the names of scientists who proposed the idea. Match the two columns. Identify the correct choice from those given
|
Answer | ||||||||||||||||||||||||
|
Opening and closing of stomata is due to the: |
Answer | ||||||||||||||||||||||||
|
Phenylmercuric acetate |
Answer | ||||||||||||||||||||||||
|
If water enters in a cell, the pressure exerted by its swollen protoplast is |
Answer | ||||||||||||||||||||||||
|
In soil, water available for plants is |
Answer | ||||||||||||||||||||||||
|
Graham`s Law is correlated with |
Answer | ||||||||||||||||||||||||
|
Due to low atmospheric pressure, the rate of transpiration will |
Answer | ||||||||||||||||||||||||
|
With an increase in the turgidity of a cell, the wall pressure will |
Answer | ||||||||||||||||||||||||
|
Transport of food material in higher plants takes place through |
Answer | ||||||||||||||||||||||||
|
The transpiration is regulated by the movements of |
Answer | ||||||||||||||||||||||||