You must have JavaScript enabled to use this form. Have you taken organic chemistry I in the last 5 years? Yes No Which of the following structures contains a carboxylate functional group? - Select -ABC Which one of the following molecules has the correct formal charge on all its atoms? - Select -ABC How many hydrogens are on the indicated carbon? - Select -1234 What is the correct resonance hybrid for the following allylic system? - Select -ABC Let’s get you prepared for Biochemistry the best way. Based on your answer, we recommend that you enroll or co-enroll in our Organic Chemistry I course before Biochemistry to ensure you have the base knowledge and are successful.