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Advanced Biotech Miscellaneous

  1. ​For the sequence of ds DNA given below, identify the set of primers required to amplity this DNA by PCR ​​​
    3′ GACTCCA.............TACAACC 5′ ​​​
    CTGAGGT.................ATGTTGG 3′ ​​
    1. 5′ GGTTGTA and 5′ GACTCCA
    2. 5′ CTGAGGT and 5′ CCCAACAT
    3. 5′ ACTCAGT and 5′ ATGTTGG
    4. None of these ​
Correct Option: A

The polymerase starts replication at the 3’ end of the primer which means 5’ end of the template and hence A is the correct option. ​



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