★ Immunisation Quiz
What is the body’s first line of defense against disease?
A. skin
B. blood
C. antibodies
D. enzymes
Select your answer:
Topics:
Medical Vocabulary History of Healthcare The Human Body DNA and Polypeptide Synthesis Alzheimer Disease and Dementia Germs The Nervous System Properties of Hair and Scalp Brain and Nervous System Pituitary, Thyroid and Adrenal Carbohydrates, Proteins and Lipids Defence against Infectious Diseases Human Urinary System Diseases and Preventions Enzymes and Movement of SubstancesOther quiz:
Biological Molecules and Enzymes › View
Which describes the green and yellow bonds in the image?
A. Yellow is an alpha-1,4-glycosidic bond and green is a beta-1,4-glycosidic bond
B. Yellow is a beta-1,4-glycosidic bond and green is an alpha-1,4-glycosidic bond
C. Yellow is an alpha-1,4-glycosidic bond and green is an alpha-1,6-glycosidic bond
D. Yellow is an alpha-1,6-glycosidic bond and green is an alpha-1,4-glycosidic bond
E. Yellow is an beta-1,4-glycosidic bond and green is an alpha-1,6-glycosidic bond
Biology › View
The atomic number tell us ___.
A. the number of neutrons
B. the atomic mass of the element
C. the number of protons
D. when the atom was discovered