Edexcel GCSE Combined Science 1SC0 · B1.4
Number, size, scale and estimation
- Code
- B1.4
- In
- B1 Key concepts in biology
- Topic
- B Biology
- Course
- GCSE Combined Science 1SC0
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in B1 Key concepts in biology
- B1.1 Sub-cellular structures and their functions
- B1.2 Specialised cells and their adaptations
- B1.3 Developments in microscope technology
- B1.4 Number, size, scale and estimation
- B1.5 Units for cell measurements
- B1.6 Core practical: using microscopes
- B1.7 Enzyme action, active site and specificity
- B1.8 Denaturation of enzymes
- B1.9 Temperature, substrate concentration and pH on enzymes
- B1.10 Core practical: pH and enzyme activity
- B1.11 Rate calculations for enzyme activity
- B1.12 Enzymes in synthesis and breakdown of molecules
- B1.15 Diffusion, osmosis and active transport
- B1.16 Core practical: osmosis in potatoes
- B1.17 Percentage change in mass in osmosis