Question

define antibiotics. how penicillin works on bacteria but not on human being​

Answer 1

Answer:

Hey mate right answer is here.

Explanation:

Many antibiotics, including penicillin, work by attacking the cell wall of bacteria. Specifically, the drugs prevent the bacteria from synthesizing a molecule in the cell wall called peptidoglycan, which provides the wall with the strength it needs to survive in the human body.

Hope it helps you.

Answer 2

Answer:

Antibiotics :-

Antibiotics are drugs used to cure diseases causing bacteria

Explanation:

Antibiotics blocks the biochemical reaction in the bacteria.

EXAMPLE :-

Penicillin antibiotics does not allow the bacteria to form cell wall

It doesn't work on humans because human being have mmany cells.Penicillin don't inhibit any biochemical process that comes within the body