SARS is a respiratory illness caused by SARS-CoV-1, a coronavirus. It belongs to the same family of viruses that cause common colds.

Question

Streptococcus pneumoniae is a bacterium that causes pneumonia. Pneumonia is an illness that causes fluid buildup in the lungs.

Which of the following statements correctly identifies the characteristics of SARS-CoV-1 and Streptococcus pneumoniae?

(1 point)
Responses

SARS-CoV-1 can replicate independently, but Streptococcus pneumoniae requires a host cell to replicate.
SARS-CoV-1 can replicate independently, but Streptococcus pneumoniae requires a host cell to replicate.

Streptococcus pneumoniae can replicate independently, but SARS-CoV-1 requires a host cell to replicate.
Streptococcus pneumoniae can replicate independently, but SARS-CoV-1 requires a host cell to replicate.

Both can replicate independently.
Both can replicate independently.

Neither can replicate independently.

Answer 1

The correct statement is:

Streptococcus pneumoniae can replicate independently, but SARS-CoV-1 requires a host cell to replicate.

This is because Streptococcus pneumoniae is a bacterium and can reproduce on its own, while SARS-CoV-1 is a virus that needs a host cell to replicate.