Lys in Person A is replaced with Glu in Person B.
Phe in Person A is replaced with Leu in Person B.
Persons A and B have identical amino acid sequences.
A stop codon is generated in Person B and not in Person A.
Messenger RNA is made from DNA.
The cell uses information from messenger RNA to produce proteins.
Transfer RNA is made from messenger RNA.
Copies of DNA molecules are made.
Codon on the tRNA only.
Anticodon on the tRNA to which the amino acid is attached only.
Codon on the mRNA and the anticodon on the tRNA to which the amino acid is attached.
Anticodon on the mRNA only.
All of the above
Some codons have the same sequence of nucleotides.
The codon AUG codes for the amino acie methionine and serves as the "start" codon for protein synthesis.
Some codons do not specify an amino acid.
There are 64 different kinds of codons but only 20 amino acids.
Here's an interesting quiz for you.