What would happen if the process of photosynthesis stops on earth?
a) no problem to living organisms
b) no life on earth possible
c) living organisms will start using direct energy from sun
d) there will be more food
All photosynthetic autotrophs prepare their organic food molecules by using…
a) CO2
b) H2O
c) H2S
d) Nitrogen
Which of the following molecule is regenerated from phosphoglyceraldehyde in Calvin cycle?
a) phosphoglyceric acid
b) plastoquinine
c) ribulose biphosphate
d) CO2
The end product of non-cyclic electron pathway is……..
a) ATP
b) NADP
c) ATP & NADPH
d) glucose
The final electron acceptor in non-cyclic pathway is……..
a) ATP
b) NADP
c) PS I
d) PS II
ATP generated within the Kreb’s cycle is called…….
a) photophosphorylation
b) oxidative phosphorylation
c) substrate level phosphorylation
d) none of these
