★ Microbiology Quiz
Why do doctors suggest that people get a flu vaccine each year?
A. Bacteria replicate more rapidly over time
B. Viruses can mutate from year to year.
C. Vaccines are absorbed by the body after a year.
D. Vaccines get stronger over time.
Select your answer:
Topics:
Herd Immunity Pathology Introduction Cell Injury Enzymes Levels of Organization Enzyme Histology: Cell & Epithelial Tissue Body Mutations Macromolecules Vision Oxygenation The Chemistry of Microbiology Terms and Definitions - Diseases Tenses Connective TissueOther quiz:
Connective Tissue › ViewWhat is an extra cellular matrix?
A. Non-living material that surrounds living cells.
B. Poor blood supply
C. Well vascularized tissue
D. Large number of collagen fibers
Entomology › View
What word is the immature form of an insect going through incomplete metamorphosis?
A. nymph
B. egg
C. pupa
D. cocoon