Question

5 gct caa ttc cga tat 3enzyme cut sites (5-3)ecori gaa ttcbamhi gga tcchindiii aag cttalul agc tacbamhiecorihindiiialulquestion 6which of the following is an example of gene therapy?we saved your progress a fe

Explanation:

Step1: Match enzyme cut site to DNA sequence

The target DNA sequence is 5' GCT CAA TTC CGA TAT 3'. Locate the 6-base sequence for EcoRI: GAA TTC. Within the target sequence, the segment CAA TTC contains the EcoRI cut site sequence GAA TTC (positions 4-9 of the target DNA: 5'...CAA TTC...3' includes 5' GAA TTC 3' when reading the relevant strand).

Step2: Verify no other matches

• BamHI (GGA TCC): Not present in the target sequence.
• HindIII (AAG CTT): Not present in the target sequence.
• AluI (AGC TAC): Not present in the target sequence.

Answer:

B. EcoRI