Q. Which of the following RNA constitutes 90 percent of the total cellular RNA?

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Q. The synthesis of polynucleotide chain of mRNA is catalyzed by the enzyme _____________

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Q. Which of the following is responsible for the initiation of RNA polymerase activity?

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Q. Rho factor is a dimeric protein factor.

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Q. The following code codes for which of the amino acid respectively?
AUG and GUG

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Q. Which of the following are non-sense codons?

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Q. During the carboxylation phase of the Calvin cycle, CO2 combines with

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Q. Which of the following groups contain(s) many unique coenzymes, such as coenzyme M and coenzyme F420?

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Q. In the passive diffusion, solute molecules cross the membrane as a result of

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Q. In an oxygenic photosynthesis, the green and the purple bacteria do not use which of the following one as an electron source?

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Q. Radioisotopes are frequently used in the study of cells. Assume a culture of E. coli is grown in a culture medium containing radioactive phosphorous. At the end of 48 hours, it is expected to find the radioactive label located in

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Q. Assimilatory sulfate reduction involves the nucleotide __________ during the incorporation of H2S in the production of __________ .

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Q. The chlorophyll molecules used by eucaryotes and cyanobacteria absorb radiant energy in the____________portion(s) of the visible spectrum.

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Q. In aerobic respiration, the terminal electron acceptor is

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Q. Which of the following statement is correct?

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Q. The acquisition energy by glucose fermentation requires

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Q. High energy transfer compounds are capable of

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Q. Dolichol phosphate is

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Q. The reactions of the cell that are carried out for capturing energy are called

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Q. In establishing proton gradient for chemiosmotic ATP generation by aerobic respiration the terminal electron acceptor is

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