Which of the following is a unique feature of viruses that separates them from bacteria?
A)They are generally smaller.
B)They are often highly toxic.
C)They lack proteins.
D)They have different nucleotides in their hereditary material.
E)They cannot exist outside of a host cell.

Question

Quizplus · Accepted Answer

Viruses are generally smaller than bacteria, which is a distinguishing feature. While some viruses can be toxic, this is not a unique feature that separates them from bacteria. Viruses do contain proteins, and they use the same nucleotides as other organisms. However, viruses cannot replicate outside of a host cell, but they can exist outside of a host cell in a dormant state.

Which of the Following Is a Unique Feature of Viruses