In the figure below, label each of the numbers 1-4 with the correct corresponding term: , , , . What is the identity of the wobble base:   

For the following image, label the empty boxes with the correct term: , , , , , ,   

In preparation for attachment to the tRNA, amino acids are activated by:

Polymerase I has which of the following?

What is the direction of translation of mRNA?

 What are the names of each molecule in the figure below: , , ,   

How does a nucleotide differ from a nucleoside?

The illustration below graphs the relation between the percentage of GC base pairs in DNA and the melting temperature. Suggest a possible explanation for these results.   

The diagram in this question shows the action of two hormones a) What is the name of that hormone 1? b) What is the name of that hormone 2? c) Hormone 1 is secreted in response to what stimulus? d) Hormone 2 is secreted in response to what stimulus?   e) PFK2-FBPase2 stands for: one or two protein chains? f) PFK2-FBPase2 stands for: one or two enzymatic activities?     

Open the Exam 3 pdf link below and answer the questions provided on your answer sheet. Once you have completed the exam, move on to the next ‘question’.