Who said that 'transpiration is a necessary evil'
Curtis
Andersen
Steward
J.C. Bose
A.
Curtis
Curtis (1926) called transpiration as necessary evil because it provides some beneficial aspects but on the other hand, many functioning and energy gets wasted from absorption of water upto the stage of transpiration.
Transpiration would be lowest when
wind velocity is high
enough water is in the soil
atmospheric RH is high
high temperature and light
Which of the following exhibits a direct porportionality to transpiration
Light and RH
Temperature and RH
Temperature and wind
RH and wind
The most important force which pulls water up in tall trees is
imbibition force
osmotic force
cohesive force
electromagnetic force
The light phase of photosynthesis is called
Hill reaction
photo action
pigment action
chlorophyllous process
The plant Cuscuta shows maximum photosynthesis in
red light
blue light
green light
no photosynthesis at all
The incomplete breakdown of sugars in anaerobic respiration results in the formation of
fructose and water
glucose and CO2
alcohol and CO2
water and CO2