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Why is a capsule advantageous to a bacterium?
Options
(a) It allows the bacterium to attach to the surface
(b) It protects the bacterium from desiccation
(c) It provides means of locomotion
(d) It allows bacterium to “hide” from host’s immune system
Correct Answer:
It allows bacterium to “hide” from host’s immune system
Explanation:
Capsule is a layer that lies outside the cell wall of bacteria. The capsule can protect cells from engulfment by eukaryotic cells, such as macrophages. They also exclude bacterial viruses and most hydrophobic toxic materials such as detergents.
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Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Montreal protocol aims at
- Among HIV viruses which one is more virulent causing AIDS in 90% of the cases
- When a neuron is in resting state I not conducting any impulse, the axonal membrane is:
- Which of the following is a gaseous plant growth regulator?
- The process by which organisms with different evolutionary history evolve similar
Topics: Cell Structure and Functions (413)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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