(a) (i) Kill the cause of disease.
(ii) Reduce the effects of the disease.
(b) It blocks the bacterial synthesis pathway without affecting our own. Makes new substances by mechanism different from that used by bacteria.
(a) (i) Kill the cause of disease.
(ii) Reduce the effects of the disease.
(b) It blocks the bacterial synthesis pathway without affecting our own. Makes new substances by mechanism different from that used by bacteria.