OCR GCSE Twenty First Century Science Suite - Biology B J257 · B3

Living together – food and ecosystems

Code: B3
Topic of: OCR GCSE Twenty First Century Science Suite - Biology B J257
Course: GCSE Twenty First Century Science Suite - Biology B J257
Board: OCR

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 B3

B3.1 What happens during photosynthesis?
B3.2 How do producers get the substances they need?
B3.3 How are organisms in an ecosystem interdependent?
B3.4 How are populations affected by conditions in an ecosystem?

Topics in J257

B1 You and your genes
B2 Keeping healthy
B3 Living together – food and ecosystems
B4 Using food and controlling growth
B5 The human body – staying alive
B6 Life on Earth – past, present and future
B7 Ideas about Science
B8 Practical skills
5e Mathematical skills