Question

which of the following is true about bacterial cells but not viruses? they both have dna and rna; bacteria can move on their own; bacteria have cell walls and ribosomes; bacteria always cause disease. how do viruses reproduce? by producing spores; by infecting the host cells; by budding; none. which is a true statement about viruses? viruses are living organisms; viruses need a host cell to reproduce; viruses can be seen in a microscope; viruses are always harmful to humans.

Explanation:

• Bacterial cells have cellular structures (cell walls, ribosomes); viruses are acellular.
• Viruses require host cells to replicate as they lack independent reproductive machinery.
• Viruses are not living, need host cells to reproduce, and aren't always visible or harmful.

Answer:

Bacteria have cell walls and ribosomes
by infecting the host cells
B. Viruses need a host cell to reproduce