microbio rushh

Question 1

denaturing proteins and dissolving lipids

Answer 1

alcohols

Question 2

60-95%

Answer 2

aqueous ethanol

Question 3

62-65%

Answer 3

isopropanol

Question 4

best concentration for alcohol

Answer 4

70%

Question 5

surfactants interact with the lipid in the cell membrane and with the surrounding water

Answer 5

detergent/soap

Question 6

original disinfectant of lister

Answer 6

phenols

Question 7

most effective skin antiseptic

Answer 7

iodine

Question 8

inhibits enzymatic activities

Answer 8

heavy metals

Question 9

for cleansing wounds and contact lenses

Answer 9

H2O2

Question 10

denatures protein

Answer 10

formaldehyde

Question 11

formaline water content

Answer 11

37%

Question 12

10x more effective than formaldehyde and less toxic

Answer 12

glutaraldehyde

Question 13

for sterilization of heat-sensitive equipments;
most effective cold sterilization technique

Answer 13

ethylene oxide

Question 14

denatures protein

Answer 14

acids and alkalis

Question 15

binding of + charged dye molecule to the -

Answer 15

crystal violet

Question 16

kills other bacteria except MTB

Answer 16

malachite green

Question 17

treatment of diseases with chemical compounds

Answer 17

chemotherapy

Question 18

father of chemotherapy

Answer 18

paul ehrlich

Question 19

what did paul ehrlich discover

Answer 19

salvarsan for syphilis

Question 20

bacteriostatic; panicillium notatum; alexander fleming

Answer 20

penicillin

Question 21

improved penicillin

Answer 21

ampicillin

Question 22

from bacillus licheniforms

Answer 22

bacitracin

Question 23

from streptomyces venezuelae

Answer 23

chloramphenicol

Question 24

freezes the ribosome

Answer 24

erythromycin

Question 25

broad spectrum

Answer 25

tetracycline

Question 26

from streptomyces griseus for MTB and N. gonorrhoeae

Answer 26

streptomycin