A substance that increases or decreases the rate of a ... | MedicalQuiz.Net

★ Macromolecules Quiz

A substance that increases or decreases the rate of a chemical reaction is called a (an)

A. Element

B. Catalyst

C. molecule

Select your answer:

Topics:

DNA Structure and Function Circulatory, Artery, Vein - basics Fungi/Bacteria/Biotechnology Health Systems How the Eyes work SPED Law-lympics Skeleton Nutrition, Neuroscience & Mental Health Integumentary System & Body Directions PHE Healthy Lifestyle Muscles and Movements Cardiovascular and Respiratory Anatomy Muscles Gene Cloning Iron Kinetics

Other quiz:

Cell and Tissue › View

Which is the main constituent of cell wall?

A. Cellulose

B. Pectin

C. Starch

D. Proteins

Anatomy and Physiology Skeletal System › View

Adipose tissue is stored within the

A. spongy bone

B. medullary cavity

C. diaphysis

D. metaphysis

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