Microbiology MCQ-08: Nutrition in Bacteria


mcq on nutrition in bacteria

Microbiology MCQ – 8
(Biology / Life Sciences MCQ: Multiple Choice Questions in Microbiology)

(Sample/Model/Practice Questions for CSIR JRF/NET Life Science Examination, ICMR JRF Exam, DBT BET JRF Exam, GATE BT and XL Exam, ICAR JRF NE Exam, PG Entrance Exam, JAM Exam, GS Biology Exam and Medical Entrance Exam)

MCQ Biology   Lecture Notes

Welcome to Microbiology MCQ 08

This question set on Microbiology MCQ-08 (Microbial Nutrition) consists of 15 questions in MCQ format. Please select the correct answer and at the end of the test, you have to click on 'SUBMIT' button to see your Score and the Correct Answers. 

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1. It has been observed that the bacteria secrete certain chemicals at high population density to check the population size. This phenomenon is termed as:
2. Which of the following is an example for chemolithotroph?
3. Bacterial flagella and the ___________ secretory system of Gram-negative bacteria shares a common ancestry.
4. Under which phase of the growth the bacteria increases their size but do not divide?
5. A secretory system in Gram-negative bacteria with shows similarities with the flagella is:
6. Chemolithotrophs obtain their carbon from CO2 and energy from:
7. Smooth movement of the bacteria during the chemotaxis is due to:
8. Which of the following is the most complex secretory system in bacteria?
9. The signalling molecule secreted by bacterial species during quorum sensing:
10. The bacteria can be best stored under starvation at 40C than at 370C because:
11. What will be the decreasing order of viability of bacteria if they are stored at (a) 4-9°C (b) 0°C (c)-196°C
12. The major function of type‐III secretion by pathogenic bacteria is:
13. The electron acceptor in the anaerobic conditions in prokaryotes is:
14. Exponential growth in bacteria would be expected during _____ phase of growth curve.
15. The Type III secretory system is present in:

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Biology / Life Sciences MCQ: Microbiology MCQ03: (Multiple Choice Questions / Model Questions / Sample Questions in Microbiology: Basics of Microbiology / Introductory Microbiology Part 1 with detailed answer key, explanations and references for preparing CSIR JRF NET Life Science Examination and also for other competitive examinations in Life Science / Biological Science such as ICMR JRF Entrance Exam, DBT BET JRF Exam, GATE (XL) Life Science Exam, GATE (BT) Biotechnology Exam, ICAR JRF Exam, University PG Entrance Exam, JAM Exam, GS Biology Exam, GRE, Medical Entrance Examination etc. This set of practice questions will help to build your confidence in Ecology to face the real examination. A large quantum of questions in our practice MCQ is taken from previous year question papers of various national and international Biology / Life Sciences competitive examinations. Please take advantage of our Lecture Notes, PPTs, Previous Year Questions, Mock Tests, and Video Tutorials for your preparation.


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