The model shows part of a process that uses tRNA. Which description explains the role of the tRNA in the
process shown in this model?
a. The model delivers amino acids to the ribosome so they can
be added to the developing pepetide.
b. The model recognizes the stop codon of a developing peptide
so that no new amino acids are added.
c. The model signals the release of peptide from the ribosome
once all of the amino acids have been added.
d. The model scans the developing peptide to make sure that
the sequence of the amino acids matches the mRNA

a. The model delivers amino acids to the ribosome so they can

be added to the developing pepetide.

Explanation: tRNA is transfer ribonucleic acid. Its help to aid translation process. They have the appropriate anti codon that is a complement of mRNA i.e messanger RNA they Therefore give the appropriate amino acids to ribosome to form the appropriate polpeptide chain. Each amino acid has its own tRNA.

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.