Explore topic-wise MCQs in Enzyme Technology.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Enzyme Technology knowledge and support exam preparation. Choose a topic below to get started.

1.

What does Z represent in the following reaction?
Phenoxymethyl-penicillin + water ( underset{Z}{ rightarrow} ) 6-aminopenicillianic acid + Phenoxyacetic acid

A. Aspartases
B. Hydantoinase
C. Lactases
D. Penicillin amidases
Answer» E.
Discussion
2.

What does Y represent in the following reaction?
Benzyl-penicillin + water (_{ overrightarrow{Penicillin ,amidases}} ) Phenylacetic acid + Y

A. 6-aminopenicillianic acid
B. Phenoxyacetic acid
C. Ampicillin
D. L-aspartic acid
Answer» B. Phenoxyacetic acid
Discussion
3.

What does X represent in the following reaction?
6-aminopenicillanic acid + D-phenylglyicine methyl ester (_{ overrightarrow{Penicillin ,amidases}} ) X + methanol

A. Phenylacetic acid
B. Phenoxyacetic acid
C. Ampicillin
D. L-aspartic acid
Answer» D. L-aspartic acid
Discussion
4.

____________ is produced with the help of immobilized penicillin -G-amidase by adsorption to DEAE -cellulose in a packed bed column.

A. Penicillin
B. Ampicillin
C. L-aminoacids
D. L-aspartic acid
Answer» C. L-aminoacids
Discussion
5.

___________ is produced by using immobilized Escherichia coli in batch or semi-continuous STR or PBR.

A. Penicillin
B. Ampicillin
C. L-aspartic acid
D. Urocanic acid
Answer» B. Ampicillin
Discussion
6.

_____________ may be obtained from immobilizing Escherichia coli on a cyanogen bromide-activated Sephadex G200 support.

A. Raffinase
B. Lactase
C. Penicillin amidases
D. Aminoacyclase
Answer» D. Aminoacyclase
Discussion
7.

Penicillin is produced from _____________

A. aminoacyclases
B. lactases
C. penicillin amidases
D. aspartase
Answer» D. aspartase
Discussion
8.

Penicillin amidases are used in the production of different kinds of penicillins.

A. True
B. False
Answer» B. False
Discussion