★ DNA Structure, Replication, Proteins Quiz
What are the components of the DNA backbone?
A. Phosphate and deoxyribose (sugar)
B. Adenine and thymine
C. Cytosine and guanine
D. Hydrogen bonds
Select your answer:
Topics:
Eyes Immunology: T cell Development Nutrition - Digestive System Bacteria, Viruses, and Fungi Pathology Introduction Cell Injury Iron Kinetics Deficiency Disease Bacterial Growth and Culturing Conditions Cell Division Reproductive System Vocabulary Pulse Excretion Nail Disorders and Diseases Surgical & Complementary Terms Biotechnology and Genetic EngineeringOther quiz:
CPR › ViewWhen is the Heimlich Maneuver used?
A. Heart Attack
B. Chocking
C. Bleeding.
D. Stroke
Chemistry › View
the solution which has pH less than 7 considered :
A. acid
B. base
C. neutral
D. salt