McqMate
Q. |
With regard to natural killer lymphocytes |
A. | constitute less than 5% of blood lymphocytes |
B. | require opsonisation to enable their killing of cells |
C. | have a prime role in defense against parasites |
D. | require prior sensitisation to be effective |
E. | have an innate ability to lyse tumour cells and virally affected cells |
Answer» E. have an innate ability to lyse tumour cells and virally affected cells |
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