C4 respiration is a special condition evolved by C4 plants to prevent……even in dry and hot environment.
a) photosynthesis
b) photorespiration
c) aerobic respiration
d) anaerobic respiration
Explanation: because pepco does not bind with oxygen irrespective of concentration of CO2.
Which of the following is/are the example/s of C4 plants?
a) sugar cane
b) maize
c) millet
d) all of these
In C4 plants, the rate of photosynthesis…..when the stomata are closed and temperature is high?
a) low
b) stops
c) moderate
d) remains high
EXRCISE:
The ultimate source of energy for maintenance of life on earth is……
a) carbohydrate
b) ATP
c) Sun
d) mitochondria
All living cells get direct energy for life activities from……
a) Sun
b) ATP
c) mitochondria
d) chloroplast
