★ Microbiology Quiz
Which lymphocytes lack specificity for antigen and attack cancer cells and virus-infected cells?
A. Natural killer (NK) cells
B. Cytotoxic T cells
C. Helper T cells
D. Delayed hypersensitivity T cells
Select your answer:

Topics:
Disease, Immunity, and Phatogens Forensic Odontology Animal Nutrition Immunity & Cancer Musculoskeletal LE Erythrocyte Disorders HNBS Intern Fats And Oil Communicable Disease Laboratory Careers Bones, Joints and Muscles Limitation of Senses Prokaryotic Cells and Viruses Molecular Genetics Integrated Science Healthy FoundationsOther quiz:
Digestive System › ViewThe correct sequence of structures in the gut is ______.
A. Esophagus, Small intestine, Stomach, Large Intestine
B. Esophagus, Stomach, Large Intestine, Small Intestine
C. Esophagus, Stomach, Small Intestine, Large Intestine
D. Stomach, Esophagus, Small Intestine, Large Intestine
Food › View
Meat , beans and green leafy vegetables are rich in ___________
A. fibre
B. iron
C. vitamin
D. water