★ Biochemistry Vocabulary Quiz
Reactant
A. a substance present at the beginning of a reaction
B. a substance present at the end of a reaction
C. a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons.
D. a substance made up of two or more different chemical elements combined in a fixed ratio.
Select your answer:
Topics:
Fitness DNA and Genetic Manipulation SSTI and Bone Infections Muscoskeletal Injuries Medicinal use of Microorganisims Nervous / Sensory System Microrganisms Prehabilitation and Conditioning Medical Nursing Cholera Deficiency Disease A&P Musculoskeletal Terms for The Skeletal System Urinary System and Fluid Balance Brain/Neuron AnatomyOther quiz:
First Aid › ViewIf you want to know if someone is unconscious, what should you do?
A. Tap their shoulder & shout.
B. slap their face.
C. poke them in the stomach.
D. unlock their phone near them.
Hematology › View
What is the primary role of platelets in the circulatory system?
A. Preventing infection
B. Halting blood loss
C. Carrying carbon dioxide
D. Producing antibodies