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Microbial Physiology and Metabolism MCQs with Answers

Welcome to the Microbial Physiology and Metabolism MCQs with Answers. In this post, we have shared Microbial Physiology and Metabolism Online Test for different competitive exams. Find practice Microbial Physiology and Metabolism Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Microbial Physiology and Metabolism.

Microbial Physiology and Metabolism Online Quiz

By presenting 3 options to choose from, Microbial Physiology and Metabolism Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Microbial Physiology and Metabolism Questions and Answers and click over the correct answer.

  • Test Name: Microbial Physiology and Metabolism MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

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Microbial Physiology and Metabolism MCQs

Microbial Physiology and Metabolism

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1 / 40

Which metabolic pathway involves the conversion of glucose-6-phosphate to ribose-5-phosphate and NADPH?

2 / 40

Which enzyme is responsible for the breakdown of starch into maltose and glucose in bacteria?

3 / 40

What is the primary function of bacteriochlorophyll in anoxygenic photosynthetic bacteria?

4 / 40

Which molecule serves as the primary electron carrier in bacterial electron transport chains?

5 / 40

Which process involves the conversion of atmospheric nitrogen into ammonia?

6 / 40

Which enzyme catalyzes the conversion of ATP to cyclic AMP (cAMP) in bacteria?

7 / 40

What is the primary function of the pentose phosphate pathway in bacteria?

8 / 40

Which enzyme catalyzes the conversion of sucrose into glucose and fructose in bacteria?

9 / 40

Which metabolic pathway involves the oxidation of amino acids to produce ammonia in bacteria?

10 / 40

Which metabolic pathway involves the oxidation of pyruvate to acetyl-CoA and CO2?

11 / 40

What is the name of the process by which bacteria regulate their internal pH by pumping out protons?

12 / 40

Which enzyme is responsible for synthesizing RNA from a DNA template in bacteria?

13 / 40

Which metabolic pathway converts glucose into pyruvate?

14 / 40

Which enzyme catalyzes the phosphorylation of ADP to ATP during bacterial respiration?

15 / 40

What is the primary function of the tricarboxylic acid (TCA) cycle in bacteria?

16 / 40

What type of respiration occurs in the absence of oxygen, producing lactic acid or ethanol as end products?

17 / 40

Which metabolic pathway involves the conversion of acetyl-CoA to fatty acids in bacteria?

18 / 40

What is the primary function of bacterial flagella?

19 / 40

What is the name of the process by which bacteria regulate their internal osmotic pressure by actively pumping out ions?

20 / 40

Which metabolic pathway involves the oxidation of fatty acids to generate acetyl-CoA molecules?

21 / 40

What is the name of the process by which bacteria take up DNA from their environment?

22 / 40

Which enzyme catalyzes the conversion of lactose into glucose and galactose in bacteria?

23 / 40

What is the name of the process by which bacteria convert nitrate to nitrogen gas?

24 / 40

Which enzyme is involved in the fixation of carbon dioxide during bacterial photosynthesis?

25 / 40

What is the name of the process by which bacteria transfer genetic material via viruses?

26 / 40

What type of transport system in bacteria involves the movement of molecules against their concentration gradient using energy from ATP?

27 / 40

Which enzyme catalyzes the conversion of nitrogen gas (N2) into ammonia (NH3) in nitrogen-fixing bacteria?

28 / 40

What is the primary function of gas vesicles in aquatic bacteria?

29 / 40

Which process involves the breakdown of glucose to produce two molecules of pyruvate?

30 / 40

What is the name of the process by which bacteria exchange genetic material through direct cell-to-cell contact?

31 / 40

Which process involves the movement of water across a semi-permeable membrane in response to solute concentration differences?

32 / 40

Which metabolic pathway involves the conversion of ammonia into nitrite and nitrate in bacteria?

33 / 40

Which process involves the synthesis of ATP using energy derived from the flow of protons across a membrane?

34 / 40

Which process allows bacteria to move toward or away from chemical gradients in their environment?

35 / 40

What is the primary energy source used by phototrophic bacteria for photosynthesis?

36 / 40

Which molecule is synthesized during the light-dependent reactions of bacterial photosynthesis?

37 / 40

Which metabolic pathway involves the reduction of nitrate to nitrite in bacteria?

38 / 40

What is the primary function of bacteriorhodopsin in halophilic archaea?

39 / 40

Which enzyme is responsible for breaking down hydrogen peroxide into water and oxygen in bacteria?

40 / 40

What is the name of the process by which bacteria synthesize proteins using mRNA as a template?

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