The filamentous appendages called pili are present only on:
Correct answer: B. Gram-negative bacteria
- A. Gram-positive bacteria
- B. Gram-negative bacteria
- C. Chemosynthetic bacteria
- D. None of above
Explanation
Pili, are more commonly found in Gram-negative bacteria. While some Gram-positive bacteria may have surface appendages or structures that serve similar functions, true pili are a characteristic feature of many Gram-negative bacteria.
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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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