Question

Check the items you included. Viruses are nonliving and infect host cells. Cells are the smallest form of structure and function in living organisms. Viruses cannot make their own food, do not contain a cell membrane, and cannot reproduce. Cells contain a cell membrane, DNA, RNA, ribosomes, cytoplasm, and are able to grow and reproduce, and respond to stimuli. Viruses contain one nucleic acid, a capsid, and an envelope.

a) Viruses are nonliving and infect host cells.
b) Cells contain a cell membrane, DNA, RNA, ribosomes, cytoplasm, and are able to grow and reproduce, and respond to stimuli.
c) Viruses contain one nucleic acid, a capsid, and an envelope.

Answer 1

Viruses are nonliving, acellular entities that lack most of the components of cells. They rely on the host cell's replication processes to reproduce. Therefore, the most appropriate correct option is B.

Step-by-step explanation:

Virus are nonliving, acellular entities that do not have a cellular structure. They lack most of the components of cells such as organelles, ribosomes, and a plasma membrane. Viruses consist of a nucleic acid core surrounded by a protein capsid, and in some cases, an outer lipid envelope. Viruses cannot reproduce on their own and they rely on the host cell's replication processes to produce more virions. For these reasons, most scientists consider viruses to be nonliving.