Some viruses contain which of the following structures on their outer surface?
A) a membranous envelope composed of the host's plasma membrane
B) both DNA and RNA from the host
C) either DNA or RNA
D) a protein capsid
E) a protein spore coat

Question

Quizplus · Accepted Answer

Some viruses, known as enveloped viruses, have a membranous envelope composed of the host's plasma membrane. This envelope helps the virus to enter the host cell and to protect the virus from the host's immune system.

Some Viruses Contain Which of the Following Structures on Their