Question

Archaebacteria differ from other bacteria in having a different___________

• A. Size
• B. Shape
• C. Cell wall
• D. Ribosome

Answer 1

Answer: (C)

Archaebacteria differ from the bacteria in having different cell wall (Pseudopeptidoglycan) which is helpful for survival in extreme condition.

Organism	Composition
Bacteria	Peptidoglycans (N-Acetyl Muramic acid + N-Acetyl Glucosmaine)
Fungi	Chitin (also known as fungal cellulose)
Plants	Cellulose + Hemicellulose + Pectins + Proteins
Algae	Cellulose + Galactans + Mannans + Minerals like calcium carbonate