OCR GCSE Twenty First Century Science Suite - Biology B J257 · B4.2
How do we know about mitochondria and other cell structures?
- Code
- B4.2
- In
- B4 Using food and controlling growth
- Course
- GCSE Twenty First Century Science Suite - Biology B J257
- Board
- OCR
Grade boundaries·OCR command words
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points under B4.2
Points in B4 Using food and controlling growth
- B4.1 What happens during cellular respiration?
- B4.2 How do we know about mitochondria and other cell structures?
- B4.3 How do organisms grow and develop?
- B4.4 How is plant growth controlled? (separate science only)
- B4.5 Should we use stem cells to treat damage and disease?