★ Microbiology Quiz
Superantigens are
A. cell markers found in some member of a species but not in other members.
B. antigens that evoke allergic reactions.
C. bacterial toxins that activate T cells at a 100 times greater rate than other antigens.
D. body tissues that the immune system mistakes as foreign.
Select your answer:
Topics:
The Cardiovascular System OCR A-level Human Eye Dermis Functional Neuroanatomy of the CNS Pharmacology Vitamins Anatomy - Muscle Contraction and Growth Lipids Germs & Diseases Acute Responses to Exercise Pathophysiology - Adaptive Immunity Blood Pathology Dyslexia Obesity Skeletal Pathology Medical NursingOther quiz:
Types of Reproduction › ViewHow do the number of chromosomes in an asexually reproducing plant compare to its parents?
A. They are double the number
B. They are half the number.
C. They are the same
D. They are one-fourth the number
Nutrition › View
Which information CANNOT be found on a nutritional label?
A. Carbohydrates
B. Water
C. Proteins
D. Fats