The unique macro-molecule in the bacterial cell wall is:
Correct answer: C. Peptidoglycan
- A. Polysaccharides
- B. Proteins
- C. Peptidoglycan
- D. Cholesterol
Explanation
Bacterial cell walls are primarily composed of peptidoglycan, which is a unique macromolecule consisting of both sugars (polysaccharides) and amino acids. This gives bacterial cell walls their rigidity and shape.
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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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