★ Molecular Basis of Inheritance Quiz
The net electric charge on DNA and histones is:
A. both positive
B. both negative
C. negative and positive, respectively
D. zero.
Select your answer:
Topics:
Muscular Hemodynamics Disease Cards Bones Receptors Digestive System and Nutrition Microrganisms Consciousness and Sleep Eye Histology Physical fitness , Wellness and Lifestyle Integumentary and Musculoskeletal System Healthy Lifestyle Philosophy Stimuli and Responses in Humans Pharmacology VitaminsOther quiz:
Human Organ System › ViewDigestion begins where?
A. Mouth
B. Stomach
C. Small intestine
D. Large intestines
Human Anatomy Study Guide › View
The system that provides oxygen to the cells is the
A. digestive system
B. muscular system
C. urinary system
D. respiratory system