As your body digests a meal, __________________ reactions catalyzed by enzymes use water to break bonds in food molecules and form smaller, simpler molecules for absorption.

Describe the effect of hydrolysis on a polypeptide/protein.  What would you end up with?

Study the diagram and then answer the following question.   

If a pharmaceutical company is testing a new antihistamine drug, what would the dependent variable in the their study be?

Study the diagram and then answer the question that follows:   The sodium currently in this protein pump will be moved to the outside of the cell against its concentration gradient.  What is required to achieve this?

What type of bond is depicted in the image?  

Study the diagram and answer the following question:   What is the name of the space between the two neurons (highlighted in yellow)?

  What molecule will be released from the synaptic knob into the synaptic cleft in response to calcium entering the neuron?

Based on the diagram, will water move outside the cell or inside the cell?  

Study the Punnett Square: What ratio of offspring would you expect to be phenotypically recessive for both traits?