★ Ecology Quiz
Which occurrence represents an example of evolution?
A. Exposure to radiation reduces the rate of mutation in leaf cells.
B. A mutation in a liver cell causes a person to produce an enzyme that is less efficient.
C. Cells in a zygote eventually change into bone cells or skin cells
D. Some antibiotics are almost useless, because pathogens have developed a resistance to these antibiotics.
Select your answer:
Topics:
Human Urinary System Medicine on the Western Front Digestive System Medical Terminology Immunology: T cell Development Carbohydrates, Proteins and Lipids The Inflammatory Response Radiology Infection Control Health issue related to immune system Parts of the Skin Bacteria Structure Integumentary System & Body Directions Teeth and Microbes Chemistry Pathophysiology - Adaptive Immunity Nervous System: Diseases/Problems/IllnessesOther quiz:
Oral Hygiene › Viewthe unconscious person is at risk for:
A. periodontal disease
B. plaque
C. tartar
D. aspiration
Physical › View
Doing sit ups is a great way to strengthen your abdominal muscles.
A. TRUE
B. FALSE