OCR A-level Biology A H420 · 5.1.5
Plant and animal responses
- Code
- 5.1.5
- In
- 5.1 Communication and homeostasis
- Topic
- 5 Communication, homeostasis and energy
- Course
- A-level Biology A H420
- 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 5.1.5
- 5.1.5(a) Plant responses and tropisms
- 5.1.5(b) Roles of plant hormones
- 5.1.5(c) Auxins and apical dominance: the evidence
- 5.1.5(d) Gibberellin, stem elongation and germination: the evidence
- 5.1.5(e) Practical: plant hormones and growth
- 5.1.5(f) Commercial uses of plant hormones
- 5.1.5(g) Organisation of the mammalian nervous system
- 5.1.5(h) The human brain and its parts
- 5.1.5(i) Reflex actions
- 5.1.5(j) Nervous and endocrine coordination
- 5.1.5(k) Control of heart rate
- 5.1.5(l) Muscle structure and contraction