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.

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Genomic and Screening Libraries MCQs | Page 11 of 12

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Q101.
In case of promoter-probe vectors, the same or related species should be as a vector whose DNA is to be screened.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q102.
Sequences that can function as origins of replication are called as ___________

a.

partial replicating sequences

b.

self replicating sequences

c.

autonomously replicating sequences

d.

modified replicating sequences

Discuss
Answer: (c).autonomously replicating sequences
Q103.
Screening is often carried out for a sequence that interacts with a protein for which already a clone is present. It is carried out in which host?

a.

Bacterial host

b.

Fungal host

c.

Parasitic host

d.

Yeast host

Discuss
Answer: (d).Yeast host
Q104.
In two hybrid screening system, the activator binds through _______ domain to a sequence upstream of the gene under its control, and ________ domain stimulates transcription.

a.

DNA binding, activation

b.

Activation, DNA binding

c.

Activation, transcription

d.

DNA binding, transcription

Discuss
Answer: (a).DNA binding, activation
Q105.
For two hybrid systems, activation domains can be present in different proteins also rather than being on a single protein. A sequence encodes _______ protein for which we want to find an interacting protein.

a.

prey

b.

bait

c.

binding

d.

activation

Discuss
Answer: (b).bait
Q106.
The transcription domain is ________ if some of the bait and prey proteins are non-specific in nature?

a.

deactivated

b.

activated

c.

destroyed

d.

may be activated or not

Discuss
Answer: (d).may be activated or not
Q107.
_____ should enter the cell in the case of activation of the reporter gene for two hybrid system.

a.

Bait protein

b.

Prey protein

c.

Both bait and prey protein

d.

Either one of them

Discuss
Answer: (c).Both bait and prey protein
Q108.
Protein-protein interactions such as in electron transport lead to activation of the reporter gene.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q109.
In humans, diploid cells contain

a.

23 chromosomes

b.

46 chromosomes

c.

47 chromosomes

d.

24 chromosomes

Discuss
Answer: (b).46 chromosomes
Q110.
Independent assortment of genes occurs during meiosis in

a.

prokaryotes

b.

non-living organisms

c.

eukaryotes

d.

unicellular colonies

Discuss
Answer: (c).eukaryotes
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