Multiple Choice
Which of the following best describes what an antigen is?
A) a molecule,such as a polypeptide or carbohydrate,that initiates a response from the immune system
B) a protein in the immune system that is used to identify potential pathogens
C) a molecule that is used during an immune response to enhance the binding of antibodies to damaged cells
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q8: Which of the following is a difference
Q17: Which of the following would put you
Q20: Your sister-in-law never gets sick,while her male
Q21: A small child falls down and cuts
Q23: What major advantage is conveyed by having
Q23: You and a friend are in line
Q26: In an ELISA test (enzyme-linked immunosorbent assay)what
Q27: Based on the above information,which of the
Q29: Why did the researchers keep carbon dioxide
Q30: Which of the following is a difference