★ Microbiology Quiz
Which of the following bases is not a purine?
A. Adenine
B. Guanine
C. Cytosine
D. Thymine
Select your answer:
Topics:
Humanistic and Biological Psychology Muscle pathophysiology Integumentary System Counseling: Fact or Myth? Therapeutic Services Roots Mutations Hematology in Veterinary Medicine Pulmonology/Respiratory Blood Typing Human Physiology Inherited & Acquired Traits Skin Structure Digestive System Food and Nutrition Transportation and ExcretionOther quiz:
Circulatory System - Pathway of Blood › ViewWhich blood vessel carries blood from the right ventricle to the lungs?
A. pulmonary vein
B. aorta
C. pulmonary artery
D. superior vena cava
Asexual Reproduction › View
What is one advantage of asexual reproduction?
A. offspring are different from parents
B. diseases are not passed from parent to offspring
C. it takes a longer time
D. it takes less time