Identify the structure labeled A.  

Explain the difference between magnification and resolution.

Study the diagram and then answer the following question.   What phase of cell division does this diagram best represent?

I’d like to gather some feedback on different elements of this online course.  The official course evaluations you might have completed do not give me information about specific learning activities and whether or not they work for you – so please answer just a couple of quick questions to help me make this course better in the future. The Connect assignments (Smartbook & Quizzes) were helpful in my learning and understanding of the course content.

Review the diagram below and then answer ALL of the questions that follow.  LABEL your answers with the letter of the question.   a) Based on the graph, which antibiotic would you prescribe to patients for the treatment of ulcers?  Justify your response using the data provided in the graph. b) If the standard error bar of Test Group 1 extended upward and overlapped with Test Group 2’s error bar, would it change your answer to a?  Why or why not? c) What is a placebo and why do scientists use them in these types of studies? Remember, answer in complete sentences and label your answers with a, b, c, for clarity.

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?