Enzyme Technology Mock Test 4

10%

Question 1 of 10

1. Hydrolyzed starch is not used in which of the following processes?

Dehairing

Production of glucose syrups

Production of baby food

Production of maltose syrups

Question 1 of 10

Question 2 of 10

2. Immobilization can greatly affect the stability of the enzyme.

False

True

Question 2 of 10

Question 3 of 10

3. The ratio of volume of solution contained within the particle to the total volume of the particle is referred to as ____________

tortuosity

catalytic efficiency

porosity

K_m

Question 3 of 10

Question 4 of 10

4. Fungal cellulase is used in detergents which help in ______________

bleaching fabrics

washing cotton fabrics

liquid preparations

softening water

Question 4 of 10

Question 5 of 10

5. Use of enzymes in detergent industry is cost effective and safe.

True

False

Question 5 of 10

Question 6 of 10

6. Which of the following is not an application of enzyme in food industry?

Tenderizing meat

Shrinkproof wool

Production of soya sauce

Cheese production

Question 6 of 10

Question 7 of 10

7. Pick the odd one out.

Matrix should be cheap

Inertness of the carrier matrix

Matrix should not allow microbial contamination

Repeated use of enzymes

Question 7 of 10

Question 8 of 10

8. Effectiveness factor is given by __________

\(K_m^{app}\) = K_mλ

ƞ=\(\frac{V}{V_free}\)

λ=\(\frac{[C_0^{n+}]}{[C^{n+}]} = \frac{[A^{n-}]}{[A_0^{n-}]}\)

\(D_a=\frac{V_{max}}{K_L [S_b]}\)

Question 8 of 10

Question 9 of 10

9. What does the following equation represent?
\(DE=100*\frac{Number \,of \,glycosydic \,bond \,cleaved}{Initial \,number \,of \,glycosidic \,bonds \,present}\)

K_cat

Dextrose equivalent

Degree of hydrolysis

K_m

Question 9 of 10

Question 10 of 10

10. The kinetic behavior of a bound enzyme is similar to that of free enzyme.

True

False

Question 10 of 10