Multiple Choice
Which of the following statements regarding NK cells is false?
A) They express either inhibitory receptors or activating receptors,but not both.
B) Their inhibitory receptors are necessary to prevent killing of healthy cells.
C) They all express CD56.
D) Because NK cells express diverse combinations of receptors,no single NK cell expresses them all.
E) Some of their activating and inhibitory receptors use MHC class I ligands.
Correct Answer:

Verified
Correct Answer:
Verified
Q7: All of the following are characteristic of
Q8: Which of the following characterize MIC-A and
Q9: Identify the mismatched pair:<br>A)CD94:NKG2A; ITIM<br>B)NKG2D; MIC proteins<br>C)SHP-1;
Q10: Explain (A)how the ligand for CD94:NKG2A serves
Q11: At birth,the size of the repertoire of
Q13: _ is a molecule expressed on NK
Q14: Match the molecule with its appropriate ligand
Q15: Match the term with its description.
Q16: Match the term with its complement.
Q17: Natural killer cells (NK cells)carry activating and