Final answer:
The question involves translating a DNA sequence to its complementary mRNA sequence and then using a codon chart to determine the resulting amino acid chain.
Step-by-step explanation:
The question is about the transcription of DNA to mRNA and the subsequent translation to synthesize a specific amino acid sequence, a process central to molecular genetics. To determine the mRNA sequence from a given DNA sequence, one must transcribe the DNA by replacing each DNA base with its complementary RNA base (A with U, T with A, C with G, and G with C) and considering the change from thymine (T) in DNA to uracil (U) in RNA. Then, using a genetic codon chart, each triplet of mRNA nucleotides (codons) is translated into their corresponding amino acids to construct the final protein sequence.
Given the DNA sequence 3'......GCT GTC AAA TTC GAT......5', the complementary mRNA sequence would be 5'......CGA CAG UUU AAG CUA......3'. Using a codon chart, this mRNA sequence translates into the amino acid sequence starting with the N-terminus: Arginine (Arg), Glutamine (Gln), Phenylalanine (Phe), Lysine (Lys), and Leucine (Leu).