Recent Advances in Enzyme Technology MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Recent Advances in Enzyme Technology, a fundamental topic in the field of Enzyme Technology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Recent Advances in Enzyme Technology MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Recent Advances in Enzyme Technology mcq questions that explore various aspects of Recent Advances in Enzyme Technology problems. Each MCQ is crafted to challenge your understanding of Recent Advances in Enzyme Technology principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Enzyme Technology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Recent Advances in Enzyme Technology MCQs are your pathway to success in mastering this essential Enzyme Technology topic.

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Recent Advances in Enzyme Technology MCQs | Page 2 of 7

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Q11.
Biphasic systems may be stabilized by the use of __________

a.

deuterated water

b.

sugar

c.

co-factors

d.

co-enzymes

Discuss
Answer: (a).deuterated water
Q12.
S-shaped curve may be shifted to the left by immobilizing the enzyme within highly hydrophilic support.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q13.
Which of the following is not an advantage of impregnated wet beads?

a.

Protection of the contained enzyme

b.

More facile recovery of the biocatalyst

c.

Solvent polarity

d.

Allowing efficient and continuous use of biphasic PBRs

Discuss
Answer: (c).Solvent polarity
Q14.
The apparent equilibrium constant (Kbiphasic) of this system may be defined as _____________

a.

\(\frac{[B_{org}]}{[A_{org}]}\)

b.

\(\frac{[B_w]}{[A_w]}\)

c.

\(\frac{[B_t]}{[A_t]}\)

d.

\(\frac{[B_{org}]}{[B_w]}\)

Discuss
Answer: (c).\(\frac{[B_t]}{[A_t]}\)
Q15.
Which of the following does not represent Kbiphasic?

a.

\(\frac{[B_{org}]}{[A_{org}]}\)

b.

\(\frac{[B_t]}{[A_t]}\)

c.

\(K_w (\frac{1+αP_B}{1+αP_A})\)

d.

\(K_w \frac{P_B}{P_A}\)

Discuss
Answer: (a).\(\frac{[B_{org}]}{[A_{org}]}\)
Q16.
What does α represent in the below equation?

\(K_{biphasic} = K_w (\frac{1+αP_B}{1+αP_A})\)

a.

\(\frac{[B_w]}{[A_w]}\)

b.

\(\frac{V_{org}}{V_w}\)

c.

\(\frac{[B_t]}{[A_t]}\)

d.

\(\frac{[B_{org}]}{[B_w]}\)

Discuss
Answer: (b).\(\frac{V_{org}}{V_w}\)
Q17.
In a biphasic system, the thickness of the aqueous layer (δ) around an immobilised enzyme lowers the rate of reaction.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q18.
For immobilized enzymes, the volumetric surface area (A/V) is an important parameter which does not govern which of the following?

a.

The overall flux of the substrate to the biocatalytic surface

b.

Effectiveness of the enzyme

c.

Recovery of the biocatalyst

d.

Productivity

Discuss
Answer: (c).Recovery of the biocatalyst
Q19.
Which of this is true for optimizing a two-phase system for enzyme-catalyzed reactions?

a.

Protection of the contained enzyme

b.

More facile recovery of the biocatalyst

c.

The difference between the Log P values of the substrates and the interphase should be as small as possible

d.

Allowing efficient and continuous use of biphasic PBRs

Discuss
Answer: (c).The difference between the Log P values of the substrates and the interphase should be as small as possible
Q20.
Which of the following rule belongs to optimization of the two-phase system for enzyme-catalyzed reactions?

a.

The difference between the Log P values of the products and the organic phase should be as small as possible

b.

Allows to be used with low molecular weight hydrophilic coenzymes with the assistance of a coenzyme regenerating process

c.

Allowing efficient and continuous use of biphasic PBRs as long as the moving organic phase is saturated with water

d.

Allowing efficient and continuous use of biphasic PBRs

Discuss
Answer: (a).The difference between the Log P values of the products and the organic phase should be as small as possible
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