Which bacteria are called scavengers of earth?
Correct answer: B. Saprophytic bacteria
- A. Parasitic bacteria
- B. Saprophytic bacteria
- C. Symbiotic bacteria
- D. Photosynthetic bacteria
Explanation
Saprophytic bacteria are called scavengers of earth because these bacteria decompose dead organic matter and obtain nutrients from decaying organic material, playing a viral role in recycling nutrients in the environment. So, option B is the most accurate answer.
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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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