Select your answer:
Topics:
Absorption, Lymphatic System, and Blood Vessels Musculoskeletal Anatomy: Knee Enzymes and ATP Structure Brain, Neurons and The Nervous System Sense of Sight Dental Caries Human Genetics Inheritance Biochemistry: Carbohydrates and Lipids Breath Factors that Affect Health and Wellness Human Body Bacterial Cell Structure Salmonella vs E.coli Functional Anatomy in Track & FieldOther quiz:
Nutrition › ViewWhich nutrient makes up the largest percentage of your body and cells?
A. Water
B. Proteins
C. Carbohydrates
D. Lipids
Human Genome and Bioethics Review › View
Which best describes a mutation?
A. An error in the DNA sequence
B. A positive change in the DNA sequence
C. Passing down DNA to offspring
D. Catching a disease and changing your DNA