What is true for pili and flagella like structures of bacteria:
Correct answer: C. Both are composed of proteins
- A. Both are same in size
- B. Both are involved in locomotion
- C. Both are composed of proteins
- D. All of above
Explanation
Both pili and flagella are composed of proteins, but they are made up of different proteins. Pili are made up of pilins, which are small, elongated proteins. Flagella are made up of flagellin, which is a larger, more complex protein.
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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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