Biotechnology Principles and Processes Test

Result

Biotechnology Principles and Processes Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

Tracking dye should be used in a gel as to

A
Track the position of DNA in the gel

B
To track the voltage fluctuation

C
To prevent the flow of EtBr in the gel tank

D
To prevent EtBr from interacting with the DNA fragments
Question 2
1 / -0

The tracking dye BPB can be used because it has high density so

A
Absence of glycerol

B
It leads to floating of DNA samples out of the well

C
It helps in staining with Etbr

D
It leads to the sinking of DNA samples in the well
Question 3
1 / -0

Denaturation is done at high temperature as it leads to

A
Joining of primers at the 5’ end

B
Termination of the reaction

C
Polymerization

D
Breaking of hydrogen bonds between the bases
Question 4
1 / -0

If a DNA is fragmented using Eco RI , the fragments that will be produced are

A
5’ GAA TCC3’ 3’CAG CT G5’

B
5’ ATG GAC3’ 3’ TAC CT G5’

C
5’ GG TT3’ 3’CC AA5’

D
5’ G AATTC3’ 3’CTTAA G5’
Question 5
1 / -0

The technique of genetic engineering includes creation of recombinant DNA, use of gene cloning and

A
Gene mutation

B
Gene polymerization

C
All of the above

D
Gene transfer
Question 6
1 / -0

Agrobacterium tumifaciens is called as the natural genetic engineer as

A
It can be disarmed

B
It is a plant pathogen

C
Gene transfer occurs without any human effort

D
It causes crown gall
Question 7
1 / -0

Origin of replication is the specific DNA sequence on chromosome that which is responsible for

A
All of the these

B
Synthesis of polymerase enzyme

C
Terminating replication

D
Initiating replication
Question 8
1 / -0

Which one is called molecular scissors?

A
Endonuclease

B
Restriction enzymes

C
Ribonuclease

D
Exonuclease
Question 9
1 / -0

Technique of genetic engineering includes creation of

A
Gene transfer only

B
Creation of recombinant DNA only

C
Recombinant DNA, gene cloning and gene transfer.

D
Gene cloning and gene transfer

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Re-Attempt Weekly Quiz Competition

Biotechnology Principles and Processes Test - 2

Result

Biotechnology Principles and Processes Test - 2

Score

-

Rank

-

SHARING IS CARING

Question 1

Track the position of DNA in the gel

To track the voltage fluctuation

To prevent the flow of EtBr in the gel tank

To prevent EtBr from interacting with the DNA fragments

Question 2

Absence of glycerol

It leads to floating of DNA samples out of the well

It helps in staining with Etbr

It leads to the sinking of DNA samples in the well

Question 3

Joining of primers at the 5’ end

Termination of the reaction

Polymerization

Breaking of hydrogen bonds between the bases

Question 4

5’ GAA TCC3’ 3’CAG CT G5’

5’ ATG GAC3’ 3’ TAC CT G5’

5’ GG TT3’ 3’CC AA5’

5’ G AATTC3’ 3’CTTAA G5’

Question 5

Gene mutation

Gene polymerization

All of the above

Gene transfer

Question 6

It can be disarmed

It is a plant pathogen

Gene transfer occurs without any human effort

It causes crown gall

Question 7

All of the these

Synthesis of polymerase enzyme

Terminating replication

Initiating replication

Question 8

Endonuclease

Restriction enzymes

Ribonuclease

Exonuclease

Question 9

Gene transfer only

Creation of recombinant DNA only

Recombinant DNA, gene cloning and gene transfer.

Gene cloning and gene transfer

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Question Analysis

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