In bacteria, the resistance against heat is provided by:
Correct answer: C. Spores
- A. Granules
- B. Cysts
- C. Spores
- D. Plasmids
Explanation
Spores are thick, dormant, and tough structures produced by some bacteria that provide resistance or protection against harsh or adverse conditions.They are formed by the bacteria to protect themselves from adverse environmental conditions such as heat, UV rays, nutrient deprivation, presence of toxic chemicals, etc.
This question appeared on the NUMS 2021 paper, which you can sit online with every answer explained.
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About Kingdom Prokaryotae
Kingdom Prokaryotae includes bacteria and cyanobacteria, organisms with no membrane-bound nucleus or membrane-bound organelles. It covers their cell wall, capsule, flagella, plasmids, forms of nutrition, binary fission, useful and harmful roles, and the differences between prokaryotic cells and eukaryotic cells.
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