Topics: The Chemistry of Microbiology Quiz
The atomic mass of an atom is ________.
A. the sum of the masses of its photons and electrons
B. the number of protons
C. the sum of the masses of its protons, neutrons, and electrons
D. the number of electrons
Select your answer:
Topics:
Human Excretory System Forensics: Blood Defence against Infectious Diseases Molecular Biology Physical Fitness Components Cardiorespiratory Endurance Nail Enhancement Cardiorespiratory System Tissues Vet Science Terms Urinary System Medical Terms Body Defense Alzheimer Disease and Dementia Energy and Metabolism Forensic Pathology Digestive SystemOther quiz:
Biochemistry › View
How many amino acids are used by organisms to make proteins?
A. 46
B. 23
C. 21
D. 10
Sports Medicine › View
What is the most appropriate treatment for a skin abrasion?
A. Immediate bandaging of the wound
B. Immobilisation and use of an ice pack
C. Gentle cleansing and sterilisation of the wound
D. No treatment