Which of the following statements is incorrect or false?
A) Fragments of endogenous antigens combine with MHC molecules outside of the infected cells.
B) MHC antigens are inherited antigens that are located in the plasma membranes of all body cells except for red blood cells.
C) Antigen presenting cells engulf antigens and then present fragments of the antigens on their own surfaces where T-cells can recognize them.
D) MHC proteins are the cell's identity markers.
Answer: A) fragments of endogenous antigens combine with MHC molecules outside of the infected cells
Learn More :
Biology Chapter 21
- Select the correct statement about active and passive immunity.
- Select the correct definition about tissue grafts.
- Natural killer (NK) cells ________.
- Clonal selection of B cells ________.
- Fever ________.
- What is the role of interferon in defense against disease?
- Which of the following is not a function of the inflammatory response?
- Which of the following does not respond to cell-mediated immunity?
- Which statement is true about T cells?
- Which of the following is not a first line of defense?
- Innate immune system defenses include ________.
- B cells respond to the initial antigen challenge by ________.
- Which of the following is not a method by which antibodies work?
- Which of the following is associated with passive immunity?
- Which of the following is not a type of T cell?
- The antibody molecule is held together by ________ bonds.
- The primary immune response ________.
- Which of the following statements about Complement is false?
- Which of the following is a part of the second line of defense against microorganisms?
- Select the correct statement about the function of antibodies.
- Cytotoxic T (TC) cells are like natural killer (NK) cells because they both
- Cancer cells and virus-infected body cells can be killed before activation of adaptive immunity by ________.
- Antibody functions include all of the following except ________.
- Phagocyte mobilization involves ________.
- Which of the following is not an autoimmune disease?