Question

Which dna sequence can encode the amino acid sequence ile-asp-ser-cys-his-tyr?

Answer 1

The DNA sequence that can encode the amino acid sequence Ile-Asp-Ser-Cys-His-Tyr would be:

ATC GAC TCT TGC CAC TAT

Each amino acid is represented by a specific three-letter code. Using the genetic code, we can find the corresponding DNA codons for each amino acid:

Ile (Isoleucine): ATC

Asp (Aspartic acid): GAC

Ser (Serine): TCT

Cys (Cysteine): TGC

His (Histidine): CAC

Tyr (Tyrosine): TAT

Combining these DNA codons, we get the sequence ATC GAC TCT TGC CAC TAT. This DNA sequence, when transcribed into mRNA and subsequently translated, will produce the desired amino acid sequence.