Fermentation Technology Mock Test 2

10%

Question 1 of 10

1. When more than five variables are to be accessed ______________ design can be used.

Plackett-Burman

Greasham-Inamine

Stowe-Mayer

Bull-Hicks

Question 1 of 10

Question 2 of 10

2. Which of the following is not a property of antifoams?

It should be non-toxic to micro-organism

It need not be sterilized

It should be active at low concentrations

It should have fast action on an existing foam

Question 2 of 10

Question 3 of 10

3. Which of the following nitrogen source is used in bacitracin production?

Peanut granules

Corn steep liquor

Pharmamedia

Soybean meal

Question 3 of 10

Question 4 of 10

4. Which of the following time is not included in continuous sterilization?

Heating time

Sterilization time

Cooling time

Holding time

Question 4 of 10

Question 5 of 10

5. The sterilization in double spiral heat exchanger is done through ___________

Symporter mechanism

Countercurrent mechanism

Counter mechanism

Antiporter mechanism

Question 5 of 10

Question 6 of 10

6. Which of the following is downstream processing?

Cell breakdown

Product recovery

Media formulation

Product formation

Question 6 of 10

Question 7 of 10

7. Which of the following resists the change in pH?

Buffer

Minerals

Inhibitors

Growth factors

Question 7 of 10

Question 8 of 10

8. Which of the following additives are required for a better yield of the desired product?

Growth Factors

Regulators

Inhibitors

Precursors

Question 8 of 10

Question 9 of 10

9. Hybridoma technology is used in the production of __________

Monoclonal Antibodies

Antigens

Polyclonal Antibodies

Insulin

Question 9 of 10

Question 10 of 10

10. Which of the following is not the product of fermented fruit?

Vinegar

Wine

Whisky

Beer

Question 10 of 10