Public learning track
Enzymes: Biological Catalysts in Living Systems
10th Grade · Science · UK GCSE
5 lessons
Goal
Understand how protein enzymes act as biological catalysts in cellular metabolism and compare their mechanisms with chemical catalysts.
Featured Diagrams
Enzymes as Biological Catalysts and Activation Energy
5 lessons
0 of 5 done
- 1Enzymes as Biological Catalysts and Activation EnergyUp nextStart
- 2The Lock and Key Model of Biological Enzyme ActionPremiumNot started yet
- 3Effects of Temperature and pH on Enzyme Catalyst StructureNot started yet
- 4Comparing Biological Enzymes and Chemical CatalystsNot started yet
- 5Everyday and Industrial Roles of Biological EnzymesNot started yet
Standards Covered
- UK-GCSE-SCIENCE-CHEM-RC-01-08General Certificate of Secondary Education (GCSE) · Science · Year 11 (GCSE) · Grade 10explain catalytic action in terms of activation energy
- UK-GCSE-SCIENCE-CHEM-RC-01-09General Certificate of Secondary Education (GCSE) · Science · Year 11 (GCSE) · Grade 10recall that enzymes act as catalysts in biological systems
- UK-GCSE-SCIENCE-CHEM-RC-01-06General Certificate of Secondary Education (GCSE) · Science · Year 11 (GCSE) · Grade 10describe the characteristics of catalysts and their effect on rates of reaction
Curriculum Framework
10th Grade · Science · UK GCSE
1
6 lessons
Surface Area to Volume Ratio and Reaction Rates
Explain and calculate how solid particle size and surface area to volume ratio influence collision frequency and the rate of chemical reactions.
2
8 lessons
Catalysts and Activation Energy in Chemical Reactions
Describe the characteristics of chemical catalysts, identify them in reactions, and explain their mechanism using activation energy and reaction profiles.
3
5 lessons
Enzymes: Biological Catalysts in Living Systems
Understand how protein enzymes act as biological catalysts in cellular metabolism and compare their mechanisms with chemical catalysts.