Nurturing Life Sciences
#Id: 9518
#Id: 8575
#Unit 2. Cellular Organization
#Id: 10540
#Unit 4. Cell Communication and Cell Signaling
#Id: 10254
#Unit 6. System Physiology – Plant
#Id: 4634
#Unit 13. Methods in Biology
#Id: 637
#Unit 3. Fundamental Processes
Guanine is deaminated to xanthine.