What is the difference between the heavy chain in B cells and the β (beta) chains in T cells?

Match the following mechanisms of action with the immunosuppressive drug 

Multiple mechanisms provide a series of checkpoints that function to maintain immunological self-tolerance. A breakdown in any one of these mechanisms is likely to lead to autoimmunity.  

Class II MHC molecules do not bind Class I peptides during assembly due to the prescence of:

An antigenic drift occurs every 10-15 years

Systemic lupus erythematosis (SLE) is an autoimmune disease characterized by the development of autoantibodies specific for DNA and other nuclear antigens. Patients with SLE show a wide variety of symptoms that include anemia, skin rashes, joint and muscle pain, heart problems, and kidney damage. This is considered a systemic autoimmune disease because:

Use your understanding of the revised Bloom’s taxonomy to classify the sample test items in terms of cognitive processes and types of knowledge. Test Item B Suppose that a representative of the State Office of Education contacted you and asked you to design a research study that could be conducted within a few weeks to obtain a reliable estimate of the average number of certificated persons employed as helping professionals in Utah school districts. The state gives you a list of specific expectations and requirement in a separate document that must be addressed. Your task is to submit a written proposal that addresses all aspects of the state’s request. The proposal deadline is in four days. All relevant documents must be submitted by the deadline, or the proposal will not be considered.  

What part of the TCR shows marked variation in the amino acid sequence?

GIO: To increase students’ skill in playing the electric piano. In the space below, answer two questions as applicable: Which, if any, of the guidelines for writing GIOs is violated in the example above? If the GIO does not follow the guidelines for writing a good GIO, revise it.

Which of the following is the best example of a properly stated general instructional objective (GIO)?