Part I
Original DNA Strand:
3’-TACCCTTTAGTAGCCACT-5’
Transcription (base sequence of RNA):
5’-UTGGGUUUTCUTCGGTGU-3’
Translation (amino acid sequence):
3’-TACCCTTTAGTAGCCACT-5’
What is the significance of the first and last codons?
Explanation: The first and last codons are very essential in that they dictate and command the direction of the transcription and synthesis of mRNA from the 5’ end towards the 3’ ends. Additionally, the first and last codons act like terminal points where protein synthesis begins and where it actually ends hence these codons actually determine the size of the animo acids produced which determine the type of and size of protein synthesized (Hartl, 2011).
What meaning do these codons have for protein synthesis?
Explanation: These codons are ...