Kuby Immunology Exam package deal graded A+

MHC molecules: A. are secreted by T cells and bind and neutralize antigen in the serum B. are membrane-bound molecules found exclusively on T cells C. bind repeating patterns found on pathogens D. are recognized by T cells E. are conserved between individuals - Answer-4. are recognized by T cel...

Triacyl lipopeptides - TLR1 Ligands Peptidoglycans, GPI-linked proteins, lipoproteins, zymosan - TLR2 Ligands dsRNA - TLR3 Ligands LPS, F-protein, mannans - TLR4 Ligands Flagellin - TLR5 Ligands Diacyl lipopeptides, zymosan - TLR6 Ligands ssRNA - TLR7 and TLR8 Ligands CpG unmethylated dinucle...

Viruses, like many good pathogens, have adapted to survive in their hosts. Which of the following scenarios would be MOST favorable to viral transmission and long term survival of the viral species? A. Virus X enters a host cell, produces many progeny viruses (virions), and lyses the host cell. B...

Immunity - Answer-a state of protection from infectious disease Variolation - Answer-dried crusts derived from smallpox pustules were either inhaled or inserted into small cuts in the skin Edward Jenner - Answer-made smallpox vaccine from cowpox Louis Pasteur - Answer-grew bacterium that caused ...

Which of the following generally does not apply to bone marrow (a primary lymphoid organ) and secondary lymphoid organs? A) cellular proliferation B) differentiation of lymphocytes C) cellular interaction D) antigen-dependent response E) None of the above. - Answer-D Which of the following ap...

Which is the best definition of "immunity"? - a.The state of having been exposed to a pathogen repeatedly b.The state of being resistant to reinfection with a pathogen <- Correct! c.When an individual has never been exposed to a pathogen d.When the immune system is activated e.When physica...