★ Enzymes Quiz
What is a substance called if it speeds up a chemical reaction?
A. reusable
B. catalyst
C. specific
D. fragile
Select your answer:
Topics:
Contemporary Nutrition Issues Enzymes and Movement of Substances Nervous System Genes and Cells HNBS Intern Tutor Oral Biology Components of Blood BIOMEDICAL MCQ Virus and Bacteria Basic Structure of the Human Body Water Macromolecules Diabetes Pathophysiology BMI (Body Mass Index) Macromolecules Cardiovascular and RespiratoryOther quiz:
Circulatory System › ViewName part N.
A. Right atrium
B. left atrium
C. right ventricle
D. left ventricle
Molecular Genetics Integrated Science › View
What do the instructions in genes code for?
A. proteins
B. ribosomes
C. purines
D. pyrimidines