The correct answer is A. Peptidoglycan.
Peptidoglycan is a structural component of bacterial cell walls, not a viral component. The other options—envelope, nucleic acid, and capsid—are all components associated with viruses.
A.Peptidoglycan
B.envelope
C.nucleic
D.capsid
1 answer
The correct answer is A. Peptidoglycan.
Peptidoglycan is a structural component of bacterial cell walls, not a viral component. The other options—envelope, nucleic acid, and capsid—are all components associated with viruses.