Multiple choice

Match the column A showing restriction sites with column B showing restriction enzymes and find out correct match from the following.

 
Column - A Column - B
(i) 5' GAATTC 3'
3' CTTAAG 5' (A) Sca I
(ii) 5' GGATCC 3'
3' CCTAGG 5' (B) Sma I
(iii) 5' CCCGGG 3'
3' GGGCCC 5' (C) Bam HI
(iv) 5' AGTACT 3'
3' TCATGA 5' (D) EcoRI

  1. 1 - A, 2 - B, 3 - C and 4 - D

  2. 1 - B, 2 - A, 3 - C and 4 - D

  3. 1 - C, 2 - B, 3 - A and 4 - D

  4. 1 - D, 2 - B, 3 - C and 4 - A

  5. 1 - D, 2 - C, 3 - B and 4 - A
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

5’ GAATTC 3’3’ CTTAAG 5’ is the restriction site of EcoRI, 5’ GGATCC 3’ 3’ CCTAGG 5’ is the restriction site of Bam HI, 5’ CCCGGG 3’ 3’ GGGCCC 5’ is the restriction site of Sma I, 5’ AGTACT 3’ 3’ TCATGA5’ is the restriction site of Sca I.

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