When a codon in an mRNA with the sequence 5'-UAA-3' enters the A site of a ribosome, it is not recognized by a tRNA with a complementary anticodon. Why not? What recognizes it instead?

The three major forms of RNA (mRNA, tRNA, and rRNA) interact during translation.

Compared to the average stability of mRNA in E. coli, is mRNA in a typical human cell more stable or less stable? Why?

The three major forms of RNA (mRNA, tRNA, and rRNA) interact during translation.

Which form of RNA is least stable in eukaryotes? Why is this form least stable?

The three major forms of RNA (mRNA, tRNA, and rRNA) interact during translation.

Which of the three types of RNA might you expect to be the least stable? Why?

The three major forms of RNA (mRNA, tRNA, and rRNA) interact during translation.

Describe the role each form of RNA performs during translation.