Microbial Metabolism C. UTP; cytosine
D. GTP; cytosine
1. During the carboxylation phase of the Calvin cycle, CO2
combines with 7. The chlorophyll molecules used by eucaryotes and
cyanobacteria absorb radiant energy in the ____________
A. ribulose 1,5 - bisphosphate portion(s) of the visible spectrum.
B. phosphoglyceraldehyde
C. pyruvic acid A. red
D. oxaloacetic acid B. green
C. red and blue
D. green and ultraviolet
2. Which of the following groups contain(s) many unique
coenzymes, such as coenzyme M and coenzyme F420? 8. In aerobic respiration, the terminal electron acceptor is
A. Sulfate-reducing bacteria A. oxygen
B. Methanotrophs (methane-oxidizing microbes) B. nitrogen
C. Methanogens (methane-producing microbes) C. hydrogen
D. Acetogens (acetigens; acetate-producing microbes) D. nitrate
9. Which of the following statement is correct?
3. In the passive diffusion, solute molecules cross the
membrane as a result of A. Phosphate repression can not be eliminated by
optimization of nutrient medium, deregulated medium
A. concentration difference must be used as production strains
B. pressure difference B. Phosphate repression can be eliminated by optimization
C. ionic difference of nutrient medium, deregulated medium must be used as
D. all of these production strains
C. Phosphate repression can be eliminated by optimization
4. In an oxygenic photosynthesis, the green and the purple of nutrient medium, regulated medium must be used as
bacteria do not use which of the following one as an production strains
electron source? D. Phosphate repression can not be eliminated by
optimization of nutrient medium, regulated medium must
A. H2O be used as production strains
B. H2
C. H2S 10. The acquisition energy by glucose fermentation
D. S (elemental sulphur) requires
5. Radioisotopes are frequently used in the study of cells. A. substrate-level phosphorylation
Assume a culture of E. coli is grown in a culture medium B. electron transport of electrons from NADH
containing radioactive phosphorous. At the end of 48 C. long-chain fatty acid oxidation
hours, it is expected to find the radioactive label located in D. the enzyme formic-hydrogen lyase
A. enzymes 11. High energy transfer compounds are capable of
B. RNA
C. phospholipids A. accepting large amounts of free energy
D. all of these B. transferring large amounts of free energy
C. measuring free energy
6. Assimilatory sulfate reduction involves the nucleotide D. none of the above
__________ during the incorporation of H2S in the
production of __________ . 12. Dolichol phosphate is
A. ATP; methionine A. a complex lipid involved in docking vesicles with the
B. ATP; cytosine plasma membrane
D. GTP; cytosine
1. During the carboxylation phase of the Calvin cycle, CO2
combines with 7. The chlorophyll molecules used by eucaryotes and
cyanobacteria absorb radiant energy in the ____________
A. ribulose 1,5 - bisphosphate portion(s) of the visible spectrum.
B. phosphoglyceraldehyde
C. pyruvic acid A. red
D. oxaloacetic acid B. green
C. red and blue
D. green and ultraviolet
2. Which of the following groups contain(s) many unique
coenzymes, such as coenzyme M and coenzyme F420? 8. In aerobic respiration, the terminal electron acceptor is
A. Sulfate-reducing bacteria A. oxygen
B. Methanotrophs (methane-oxidizing microbes) B. nitrogen
C. Methanogens (methane-producing microbes) C. hydrogen
D. Acetogens (acetigens; acetate-producing microbes) D. nitrate
9. Which of the following statement is correct?
3. In the passive diffusion, solute molecules cross the
membrane as a result of A. Phosphate repression can not be eliminated by
optimization of nutrient medium, deregulated medium
A. concentration difference must be used as production strains
B. pressure difference B. Phosphate repression can be eliminated by optimization
C. ionic difference of nutrient medium, deregulated medium must be used as
D. all of these production strains
C. Phosphate repression can be eliminated by optimization
4. In an oxygenic photosynthesis, the green and the purple of nutrient medium, regulated medium must be used as
bacteria do not use which of the following one as an production strains
electron source? D. Phosphate repression can not be eliminated by
optimization of nutrient medium, regulated medium must
A. H2O be used as production strains
B. H2
C. H2S 10. The acquisition energy by glucose fermentation
D. S (elemental sulphur) requires
5. Radioisotopes are frequently used in the study of cells. A. substrate-level phosphorylation
Assume a culture of E. coli is grown in a culture medium B. electron transport of electrons from NADH
containing radioactive phosphorous. At the end of 48 C. long-chain fatty acid oxidation
hours, it is expected to find the radioactive label located in D. the enzyme formic-hydrogen lyase
A. enzymes 11. High energy transfer compounds are capable of
B. RNA
C. phospholipids A. accepting large amounts of free energy
D. all of these B. transferring large amounts of free energy
C. measuring free energy
6. Assimilatory sulfate reduction involves the nucleotide D. none of the above
__________ during the incorporation of H2S in the
production of __________ . 12. Dolichol phosphate is
A. ATP; methionine A. a complex lipid involved in docking vesicles with the
B. ATP; cytosine plasma membrane
