★ Bacteria and Viruses Quiz
Another way in which bacteria are beneficial:
A. they are decomposers
B. they are the powerhouse of cells
C. they contain special DNA
D. they are used to make Diet Coke
Select your answer:

Topics:
Excretion Alzheimer Disease and Dementia PHE Food and Health & Bones and Muscles Homeostasis and Disease Human Genetics Health and Nutrition Pathogens, Disease and Immunity Absorption, Lymphatic System, and Blood Vessels Sports Medicine Gene Cloning Respiration in Organisms Life Processes Excretion Renal Pharmacology Bacterial Protein Synthesis InhbitorsOther quiz:
Muscle Origin, Insertion, and Function › ViewWhich muscle elevates, retracts, and rotates the scapula? We use it to shrug our shoulders.
A. Subscapularis
B. Latissimus Dorsi
C. Deltois
D. Trapezius
Immune System › View
A disease in which the body produces antibodies that attack its own tissues, leading to the deterioration and in some cases to the destruction of such tissue.
A. allergen
B. antigen-antibody reaction
C. autoimmune disorder
D. anaphylaxis