He diagram below shows the process of translation. Which of the following describes the role of structure 2?

Answers:
carries amino acids to a ribosome
directs the order of amino acids in a protein
attaches amino acids to each other in a protein
acts as a catalyst in controlling chemical reactions

The answer to this will be from your lab notes/procedure. it would be best to ask another student who participated in the lab as we do not know what was done, what enzyme or if the temperature is celsius or fahrenheit. if i were to guess though i'd say the rate stopped due to enzyme denturing at high temperature