Select your answer:
Topics:
Antibiotic in Orthopaedics The Digestive System Biological Molecules Atoms and Radioactivity The Human Body Contemporary Nutrition Issues Cellular Transport and Metabolism Health The Nervous System BTEC Biological Approach Revise Medical Terminology Gastroinestinal Gastroenterology Stimuli and Responses in Humans Musculoskeletal LE Glucose in the Body Homeostasis and DiseaseOther quiz:
Food › ViewWhat are the main sources of food?
A. shopping mall
B. supermarket
C. restaurant
D. animal and plant
Immune system › View
Which statement about antibodies is correct?
A. antibodies are polypeptides
B. antibodies are produced by bone marrow
C. antibodies are pathogenic foreign substances
D. antibodies kill bacteria but not virus