Guttation, the exudation of water droplets from leaves, is most likely to occur when:
Root pressure is low and transpiration is high.
Root pressure is high and transpiration is high.
Root pressure is low and transpiration is low.
Root pressure is high and transpiration is low.
Related Questions
Which phenomenon demonstrates the existence of root pressure?
Transpiration
Wilting
Guttation
Photosynthesis
    Which one of the following is not related to guttation?
Root pressure
Hydathodes
Low humidity
High soil moisture
    Which of the following is the most accepted theory for movement of water through plants?
    Cohension theory
Capillarity
Passive transport
Root pressure
Guttation is mainly due to
    Root pressure
Imbibition
Osmosis
Transpiration
    Examples of bulk flow by a positive hydrostatic pressure gradient and a negative hydrostatic pressure gradient are
Suction through straw and swelling of wood, respectively
Imbibition and a garden hose
    Garden hose and suction through a straw, respectively
    Swelling of wood and imbibition, respectively
Guttation place through
Lenticel
Hydathodes
Both 1 and 2
None of these
If the stomata of a plant leaf are blocked, which process would be most directly affected, hindering the plant's ability to produce glucose?
Transpiration
Respiration
Photosynthesis
Nutrient absorption
    Study the following statement and choose the correct option(s) from the codes from below
I.    Root pressure provides a light push in the overall process of water transport
II.    Root pressure causes the flow of water faster through xylem than it can be lost by transportation
III.    In symplast pathway, water move exclusively through the cell wall and intercellular spaces
IV.    Guttation is a cause of transpiration pull
V.    Most plants fulfill their water requirement by transpiration pull
    I, II and III are correct while IV and V are incorrect
    IV and V are correct while I, II and III are incorrect
    I and V are correct
    II and III are correct while I, IV and IV are incorrect
The process of guttation takes place?
Herbaceous stems
Leaf tips
Woody stems
All of these
Which of the following best describes the relationship between the movement of water vapor and carbon dioxide through stomata?
They move in the same direction due to the same concentration gradient.
They move in opposite directions due to the same concentration gradient.
They move simultaneously but due to different concentration gradients.
They move sequentially, with one gas moving only after the other has stopped.
