LAB

Question 1

Nutrient agar is for

Answer 1

Aerobic plate count

Question 2

AIA is for

Answer 2

Actinomycetes (selective)

Question 3

Sabouraud is for

Answer 3

Fungus (selective)

Question 4

AZO is for

Answer 4

Azotobacter (selective, no nitrogen source)

Question 5

KEA is for

Answer 5

Enterococci, ensculin degraders turn the medium black

Question 6

Endo is for

Answer 6

Coliforms, Lactose fermenters turn red

Question 7

EMB is for

Answer 7

Coliforms, Lactose fermenters turn blue-black

Question 8

mFC is for

Answer 8

Coliforms, Lactose fermenters: blue

Question 9

RCAF is for

Answer 9

Propionibacterium: pink or buff-colored colonies

Question 10

4S is for

Answer 10

Staphylococcus; black colonies+white precipitate:aureus

Question 11

Snyder agar is for

Answer 11

Production of lactic acid (yellow)