A DNA template strand codes for the amino acid serine with any of the following codons - VCE - SSCE Biology - Question 4 - 2010 - Paper 1
Question 4
A DNA template strand codes for the amino acid serine with any of the following codons.
AGA
AGG
AGT
TCA
TCG
AGC
A tRNA molecule that codes for the amino acid serin... show full transcript
Worked Solution & Example Answer:A DNA template strand codes for the amino acid serine with any of the following codons - VCE - SSCE Biology - Question 4 - 2010 - Paper 1
Step 1
Identify the correct codon for serine
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Answer
To find the corresponding tRNA for serine, we first note that serine is encoded by the codons UCG, UCA, AGU, and AGC in the genetic code. Among the options given, the tRNA must complement the mRNA, which is transcribed from the DNA.
Step 2
Determine the corresponding tRNA molecule
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Answer
From the available options, we note that the correct tRNA that codes for the amino acid serine is D. UCG, since UCG is one of the codons that encodes serine.
