The correct answer is A. Viruses are much smaller than bacteria.

Here's why:

A. Viruses are indeed much smaller than bacteria. This is a fundamental difference between the two.

B. The severity of diseases caused by bacteria or viruses can vary greatly, and it's not accurate to say that bacterial diseases are always less severe than viral ones.

C. Antibiotics are used to treat bacterial infections, not viral ones. Antiviral medications are used for viral infections.

D. Both bacteria and viruses can inject their DNA into cells. However, the mechanisms they use are different. Bacteria can transfer DNA to another bacterium through a process called conjugation. Viruses, on the other hand, inject their genetic material into host cells as part of their replication process.

Question

The correct answer is A. Viruses are much smaller than bacteria.

Here's why:

A. Viruses are indeed much smaller than bacteria. This is a fundamental difference between the two.

B. The severity of diseases caused by bacteria or viruses can vary greatly, and it's not accurate to say that bacterial diseases are always less severe than viral ones.

C. Antibiotics are used to treat bacterial infections, not viral ones. Antiviral medications are used for viral infections.

D. Both bacteria and viruses can inject their DNA into cells. However, the mechanisms they use are different. Bacteria can transfer DNA to another bacterium through a process called conjugation. Viruses, on the other hand, inject their genetic material into host cells as part of their replication process.

Knowee AI · Accepted Answer

The correct answer is A. Viruses are much smaller than bacteria.

Here's why:

A. Viruses are indeed much smaller than bacteria. This is a fundamental difference between the two.

B. The severity of diseases caused by bacteria or viruses can vary greatly, and it's not accurate to say that bacterial diseases are always less severe than viral ones.

C. Antibiotics are used to treat bacterial infections, not viral ones. Antiviral medications are used for viral infections.

D. Both bacteria and viruses can inject their DNA into cells. However, the mechanisms they use are different. Bacteria can transfer DNA to another bacterium through a process called conjugation. Viruses, on the other hand, inject their genetic material into host cells as part of their replication process.

How do bacteria differ from viruses? A. Viruses are much smaller than bacteria. B. Bacterial diseases are less severe than viral diseases. C. Viral diseases are treated with antibiotics. D. Bacteria inject their DNA into cells and viruses do not.

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