Topics: Microbiology Quiz
Which of the following bases is not a purine?
A. Adenine
B. Guanine
C. Cytosine
D. Thymine
Select your answer:

Topics:
Nasal Polyp Muscular System Movements Chest, Back, Abs Coronary Heart Diseases Digestive System Human Body Tenses Circulation and Excretion Cell Reproduction Heart and Circulatory System Biocomposite Bacteria & Viruses Receptors Infectious Disease Anatomy - Muscle Contraction and GrowthOther quiz:
Musculoskeletal System › ViewThese joints allow movement in all directions. The joints in shoulder and hip have these.
A. ball and socket
B. hinge
C. gliding
Ortho Infectious Disease › View
What is a common presentation of flexor tenosynovitis?
A. Tendon rupture
B. Tendon thickening
C. Tendon tenderness along the course of the tendon sheath
D. Tendon calcification