Biology for IGCSE & O level - Inheritance (Section 7 - No. 42)
What determines the sequence of amino acids in a protein?
The sequence of codons in the tRNA.
The sequence of codons in the mRNA.
The sequence of bases in the DNA.
The type of ribosome.
Explanation
The sequence of codons in mRNA, which is transcribed from DNA, dictates the sequence of amino acids in a protein.