Codon Quiz

What is the first step in RNA sequencing to form an amino acid sequence?

• transcription of DNA to mRNA

• translation of the mRNA

• splicing of introns

• transfer of tRNA to the ribosome

What is the DNA sequence of mRNA code AGU?

• TCA

• AGU

• UCA

• ACT

What is the mRNA code for the DNA code of ACT?

• TGU

• TGA

• UGA

• AGU

What type of RNA carries the genetic information from the DNA to the ribosome?

• mRNA

• tRNA

• rRNA

• snRNA

What is the mRNA codon AUG code for?

• Met

• Try

• Ala

• Leu

What does the codon UCU code for?

• Cyt

• Thr

• Pro

• Ser

What does the codon AAG code for?

• Arg

• Lys

• Glu

• Gly

What does the codon CCU code for?

• Ser

• Leu

• STOP

• Pro

WHat is the final product of amino acid sequencing?

• mRNA

• ribosome

• rRNA

• protein (polypeptide)

Which codon codes for STOP?

• UGA

• AGG

• UCA

• GAA