In What Ways Do Viruses Differ from Other Pathogens

Question

In what ways do viruses differ from other pathogens?
A) Viruses lack genetic material.
B) Viruses lack cytoplasm and organelles.
C) Viruses have no protein structure.
D) Viruses are composed of protein only.
E) Viruses are composed of both protein and lipid.

Accepted Answer

Unlike other pathogens, such as bacteria or fungi, viruses do not have cytoplasm and organelles. They are essentially small packets of genetic material surrounded by a protein coat.

Answer: E 
 Viruses are composed of both protein and lipid. While their protein coat provides protection and can aid in host cell recognition, their genetic material is often encased by a lipid envelope that can help the virus evade detection by the host's immune system.