The triplet in question is:- 3 UCA 5
Transcription is the method by which mRNA is produced from the template strand of DNA. Another name for the template strand is the antisense strand. The opposing base pair is added to the mRNA chain by RNA polymerase after reading the coding sequence on the template DNA strand.
If there is an adenine nucleotide in the template strand, Uracil will be added in place of it in the mRNA since Thymine is replaced by Uracil. The remaining nucleotide addition is identical to that in DNA; T will be added in place of A and C will be added in place of G.
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