Select your answer:
Topics:
Source of Food Autism Awareness Fitness Bacteriology Pediatrics Pathology Nervous System Eyes and Hearing Nutrition and Human Digestive System Cell Theory and Microbiology Nursing Vocabulary The Human Body Pathology Introduction Cell Injury Pathogens Medicine ClinicsOther quiz:
Pathophysiology › ViewWater is necessary for life. How is it introduced into the body?
A. during mitosis and the creation of cells in the womb
B. by drinking fluids
C. by absorption through the skin
D. by breathing it in from the environment
Biotechnology › View
Why does the DNA move towards positive end?
A. Deoxyribose is negatively charged
B. Deoxyribose is positively charged
C. Phosphate is negatively charged
D. Phosphate is positively charged