Which antibiotic is most effective against gram-negative bacteria?
Gram-Negative bacteria:
A narrow spectrum antibiotic is active against ................. (a) gram positive or gram negative bacteria (b) gram negative bacteria only (c) single organism or one disease (d) both gram positive and gram negative bacteria
Assertion: Penicillin (G) is an antihistamine.
Reason: Penicillin (G) is effective against gram positive as well as gram negative bacteria.