It depends on what you are weighing. If it is water, 1 gram = 1 milliliter.
Answer:
The bacteria cell wall
Explanation:
Since the drug targets only the structures that bacteria have, the target structure should be cell wall because human or animal cells do not have cell walls but cell membrane whereas bacteria cells have cell walls. So targeting cell walls would make the drug effective on bacteria while not affecting the animal cell thus there will not be any side effect of the drug on the animal.
