★ Life Processes Quiz
The main nitrogen-containing waste excreted in urine by humans is
A. AMMONIA
B. UREA
C. URIC ACID
D. NUCLEOTIDE
Select your answer:

Topics:
Immunology and Serology Injury Respiratory and Urinary HHB Immunology Musculoskeletal - Clinical Ear/Eye Medical Terms The Cardiovascular System OCR A-level Diseases and Preventions Eyes Anxiety Disorders Muscles and Movements Pancreas Pulmonology Integumentary and Musculoskeletal Systems ToxicologyOther quiz:
Cell Bio › ViewWhich organelle breaks down toxins for the cell?
A. Peroxisome
B. Lysosome
C. Ribosome
D. Vacuole
Cell Injury › View
“Remaining stable by remaining the same” is..
A. Feedback
B. Homeostasis
C. Repair