Microbiology - Microbial Metabolism

Why Microbiology Microbial Metabolism?

In this section you can learn and practice Microbiology Questions based on "Microbial Metabolism" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

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You can easily solve all kind of Microbiology questions based on Microbial Metabolism by practicing the objective type exercises given below, also get shortcut methods to solve Microbiology Microbial Metabolism problems.

Exercise :: Microbial Metabolism - Section 1

  • Microbial Metabolism - Section 1
1. 

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

A. ribulose 1,5 - bisphosphate
B. phosphoglyceraldehyde
C. pyruvic acid
D. oxaloacetic acid

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

2. 

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

A. Sulfate-reducing bacteria
B. Methanotrophs (methane-oxidizing microbes)
C. Methanogens (methane-producing microbes)
D. Acetogens (acetigens; acetate-producing microbes)

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

3. 

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

A. concentration difference
B. pressure difference
C. ionic difference
D. all of these

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

4. 

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

A. H2O
B. H2
C. H2S
D. S (elemental sulphur)

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

5. 

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

A. enzymes
B. RNA
C. phospholipids
D. all of these

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.