The cell type that is primarily involved with the Cell-Mediated Immune response is:

The use of oil increases resolution when using the 100x objective lens.

The type of chemical bond that involves the sharing of electrons between atoms is a(an):

The diagrams correctly sequence the phases of Meiosis I.  

Study the micrograph.   What type of muscle tissue is represented?

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.

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

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