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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.
Related Questions: - A chemical signal that has both endocrine and neural roles is ?
- Which of the following is a flowering plant with nodules containing filamentous
- The wings of a bird and the wings of an insect are :
- The animal with bilateral symmetry in young stage and radial pentamerous
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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
- A chemical signal that has both endocrine and neural roles is ?
- Which of the following is a flowering plant with nodules containing filamentous
- The wings of a bird and the wings of an insect are :
- The animal with bilateral symmetry in young stage and radial pentamerous
- Which of the following animals is not viviparous?
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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