6 MARCH 2021 CURRENT AFFAIRS QUIZ

Peptone

Urea

Ammonium salt

Both (a) and (b)

A. niger floats on the surface of solution

both (a) and (b)

A. niger is used with solid substrate as sweet potato

Fungal mycelium grows through out the solution in a deep tank

precipitate calcium carbonate

precipitate calcium phosphate

precipitate calcium citrate

precipitate calcium sulphate

Fungal mycelium grows through out the solution in a deep tank

both (a) and (b)

A. niger is used with solid substrate as sweet potato

A. niger floats on the surface of solution

fruit juices

ale

ethanol

malted grain

6

3

5

4

ale

fruit juices

ethanol

malted grain

None of these

HCl

HNO3

H2SO4

A. niger floats on the surface of solution

both (a) and (b)

A. niger is used with solid substrate as sweet potato

Fungal mycelium grows through out the solution in a deep tank

Saccharomyces cerevisiae

Lactobacillus bulgaricus

Aspergillus niger

Streptococcus lactis