Question

14. Which type of reaction is likely to occur spontaneously /

Anabolic

Catabolic

Oxidation

Reduction

!5. Which would be the most relevant case study in regard to modeling our response to the current covid19 pandemic?

The 1976 legionnaires convention

Haiti in the 2010’s

1918 Spanish influenza

The black plaque

16. Which of the below antibiotics is strictly for topical use ?

Polymyxin

Streptomycin

Bacitracin

Tyrocidine

19. which of the below antibiotics displays the broadest spectrum of activity ?

Penicillin

Isoniazid

Tetracyclins

Rifampin

Answer 1

14.Oxidation-reduction reaction

A positive voltage that forms across the electrodes of a voltaic cell indicates that the oxidation-reduction reaction is spontaneous reaction for reduction at cathode and oxidation at anode.metabolic pathways i.e anabolic or catabolic don't takes place spontaneously.

15.1918 spanish influenza

Which was also caused by a virus which attacks respiratory system.

16.Bacitracin

It is used for topical use ,available as ointment to prevent minor skin infections.

19.Tetracycline ,rifampin

They are broad spectrum antibiotics which acts on two major bacterial group i.e grampositive and gram negetve .