Light is a limiting factor for plants in shade-
a. as they do not get full sunlight
b. as they do not get at most 10 % of full sunlight
c. as they do not get at least 50 % of full sunlight
d. as they do not get at most 70% full sunlight
What is the major limiting factor for photosynthesis?
At low light conditions, which plant responds to high CO2 conditions?
C3 plants show saturation at----- ul/L.
d Both a and b
Which of the following plants are grown in green house by exploiting a fact that higher CO2 leads more productivity?
Temperature will affect which process more sensitively?
a. Dark process
b. Non Cyclic Process
c. Cyclic Process
d. Splitting of water
Which plants can tolerate higher temperature?
Water stress may reduce availability of which factor?
Water stress may cause which of the following?
a. Closure of stomata
b. Wilting of leaf
c. reducing metabolic activity
d. all of these
Which of the following is not an after-effect of water stress?
a. Reducing CO2 availability
b. Closure of stomata
c. Reducing metabolic activity
d. Increased surface area