1) Explain the principle behind 5 RACE. Describe in detail how you would use this technique to isolate and clone the missing 5 end of this cDNA. (10 marks) The sequence and optimization of each primer must be detailed. taccccgacc acatgaagca gcacgacttc ttcaagtccg ccatgcccga aggctacgtc caggagcgca ccatcttctt caaggacgac ggcaactaca agacccgcgc cgaggtgaag ttcgagggcg acaccctggt gaaccgcatc gagctgaagg gcatcgactt caaggaggac ggcaacatcc tggggcacaa gctggagtac aactacaaca gccacaacgt ctatatcatg gccgacaagc agaagaacgg catcaaggtg aacttcaaga tccgccacaa catcgaggac ggcagcgtgc agctcgccga ccactaccag cagaacaccc ccatcggcga cggccccgtg ctgctgcccg acaaccacta cctgagcacc cagtccgccc tgagcaaaga ccccaacgag aagcgcgatc acatggtcct gctggagttc gtgaccgccg ccgggatcac tctcggcatg gacgagctgt acaagtaaag cggccgcgac tctagatcat aatcagccat accacatttg tagaggtttt acttgcttta aaaaacctcc cacacctccc cctgaacctg.