Genomic and Screening Libraries MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Genomic and Screening Libraries, a fundamental topic in the field of Genetic Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Genomic and Screening Libraries 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 Genomic and Screening Libraries mcq questions that explore various aspects of Genomic and Screening Libraries problems. Each MCQ is crafted to challenge your understanding of Genomic and Screening Libraries principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Genetic Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Genomic and Screening Libraries MCQs are your pathway to success in mastering this essential Genetic Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Genomic and Screening Libraries. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Genomic and Screening Libraries knowledge to the test? Let's get started with our carefully curated MCQs!

Genomic and Screening Libraries MCQs | Page 8 of 12

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Q71.
Choose the incorrect statement with respect to host used.

a.

The host must carry mutation for the gene of interest

b.

The host should not contain restriction enzymes

c.

The host if having restriction enzymes, then the incoming DNA should not be methylated

d.

The host should be deficient in recombination

Discuss
Answer: (c).The host if having restriction enzymes, then the incoming DNA should not be methylated
Q72.
If the gene to be screened belongs to prokaryotic species then there are chances that it is not expressed.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q73.
If an expression of the coding sequence is to be carried in the vitro, then which of the statement holds true?

a.

The extract in which the host DNA constructs are incubated is capable of translation only

b.

The extract in which the host DNA constructs are incubated is capable of transcription only

c.

The extract is made up of lysate of E. coli cells, containing RNA polymerase, ribosomes, tRNAs etc

d.

Non radiolabelled amino acids are used

Discuss
Answer: (c).The extract is made up of lysate of E. coli cells, containing RNA polymerase, ribosomes, tRNAs etc
Q74.
If translation and transcription are taking place together, the reaction is called as ______ and if they are carried out separately, it is called as _______

a.

coupled, linked

b.

linked, coupled

c.

grouped, separate

d.

grouped, individual

Discuss
Answer: (a).coupled, linked
Q75.
If translation and transcription are carried out separately, then what is added to carry out translation?

a.

DNA polymerase

b.

RNA polymerase

c.

Taq polymerase

d.

Tfl polymerase

Discuss
Answer: (b).RNA polymerase
Q76.
If the screening of the DNA constructs is carried out in pooled batches then it takes less time.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q77.
Choose the incorrect statement for the open reading frame.

a.

It is helpful in deciding whether the clone is correct or not

b.

It consists of an initiation codon

c.

It consists of a termination codon

d.

The presence of introns doesn’t affect the open reading frame

Discuss
Answer: (d).The presence of introns doesn’t affect the open reading frame
Q78.
Introns are ________ in nature and the sequence is _______ than exons.

a.

coding, less random

b.

non-coding, less random

c.

non-coding, more random

d.

coding, more random

Discuss
Answer: (c).non-coding, more random
Q79.
If the genome size is small, then sequencing of the entire genome is ___________

a.

easy

b.

difficult

c.

independent of the size of genome

d.

not possible

Discuss
Answer: (a).easy
Q80.
Choose the correct statement with respect to the bacterial genome.

a.

They are easy to sequence

b.

They are difficult to sequence

c.

Methods such as transcription and translation are satisfactory

d.

Only transcription can be carried out

Discuss
Answer: (b).They are difficult to sequence
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