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Nitrogen Fixation and Photosynthesis

Nitrogen Fixation and Photosynthesis
Nitrosomonous and Nitrobacter obtain their carbon for growth from

organic compounds
none of these
carbon dioxide
elementary carbon

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Nitrogen Fixation and Photosynthesis
An organism that relies exclusively on pre-synthesized food molecules is

heterotrophic
prokaryotic
autotrophic
photosynthetic

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Nitrogen Fixation and Photosynthesis
What type of long chain alcohol is esterified to plant chlorophyll molecules?

Dolichol
Phytol
None of these
Farnesol

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Nitrogen Fixation and Photosynthesis
In the Calvin cycle of C3 plants, which molecule is the acceptor of CO2?

Erythrose-4-phosphate
Ribulose-l,5-diphosphate
Alpha-ketoglutarate
Ribose-5-phosphate

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Nitrogen Fixation and Photosynthesis
What is the metal ligand in chlorophylls?

Magnesium (Mg)
Copper (Cu)
Manganese (Mn)
Iron (Fe)

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Nitrogen Fixation and Photosynthesis
Chlorophyll is associated with

matrix
stroma
cristae
thylakoids

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