Calvin cycle is found in ……
a) all C4 plants
b) only C3 plants
c) mesophytes
d) all photosynthetic plants
In C3 pathway, out of 12 molecules of 3-PGAL, how many are used for regeneration of RuBP?
a) 6
b) 10
c) 12
d) 8
During dark reaction, the three carbon atoms of 3-PGA are derived from……
a) RuBP + CO2
b) CO2 only
c) RuBP only
d) RuBP+CO2 + PEP
Respiration:
The reaction in which oxidation-reduction reactions take place and organic food molecule is broken and energy is released in living cell is called
a) combustion
b) redox reaction
c) respiration
d) photosynthesis
Respiration is of……types.
a) two
b) three
c) four
d) six
Explanation: 1. Aerobic and
2. Anaerobic respiration
