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Match the tools in Column I with their explanations in Column II and choose the correct option from the codes given below.

Column I Column II
A. Shotgun 1. To make a gene
B. Antisense genes 2. To separate fragments of DNA
C. Gene synthesis 3. To stop the expression of a gene in a cell
D. Electrophoresis 4 To find a particular gene in a whole genome

     A B C D

(a) 1 2 3 4 

(b) 4 2 1 3 

(c) 4 3 1 2 

(d) 3 2 1 4

1 Answer

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Correct option: (c) 4 3 1 2

Shotgun is used to find a particular gene in a whole genome.

Antisense genes are used to turnoff the expression of a gene in a cell. Gene synthesis is to synthesise gene. Electrophoresis method is used to separate fragments of DNA on agarose gel.

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