Exercise: Nitrogen Fixation And Photosynthesis

Questions for: Nitrogen Fixation And Photosynthesis

Which of the following molecule is produced from the fixation of CO2 in C4 plants?
A:
Malate
B:
Oxaloacetate
C:
Pyruvate
D:
Alpha-ketoglutarate
Answer: B
No answer description is available. Let's discuss.
During nitrogen fixation the enzyme nitrogenase catalyse the reaction. The reaction is high energy demanding which require approximately
A:
12 ATP
B:
18 ATP
C:
25 ATP
D:
7 ATP
Answer: B
No answer description is available. Let's discuss.
What type of long chain alcohol is esterified to plant chlorophyll molecules?
A:
Dolichol
B:
Farnesol
C:
Phytol
D:
None of these
Answer: C
No answer description is available. Let's discuss.
The chief source of nitrogen for green plants is
A:
atmospheric nitrogen
B:
nitrates
C:
ammonium salts
D:
low molecular weight- organic nitrogenous compound
Answer: B
No answer description is available. Let's discuss.
A group of about 300 chlorophyll molecule acting together to trap photons and transfer energy to the pigment molecule at the reaction center may be called as
A:
harvesting unit
B:
reaction center
C:
photosynthetic unit
D:
chloromass
Answer: C
No answer description is available. Let's discuss.
Ad Slot (Above Pagination)
Quiz