★ Biology for Engineers Quiz
6 Membered single ring bases in nucleotide are called
A. Purines
B. Pyrimidines
C. Both A and B
D. Neither A nor B
Select your answer:

Topics:
Warm up Bacterial Growth and Culturing Conditions Disease, Illness and Sickness HCMA - Hematology Renal & Neural Pediatrics How the Eyes work Homeostasis and Disease Schizophrenia Stress Cell Injury Transport system in Living Things (Human) Motor Neuron Disease Cariology History of PsychologyOther quiz:
Skeletal System › Viewwhen two bones meet, a ______ is formed.
A. collagen
B. joint
C. fixed joints
D. sutures
Digestive System › View
Which is the esophagus?
A. A
B. B
C. C
D. D
E. E