CB2 Cells and control personal learning checklist

GCSE Edexcel Combined Science · Biology Paper 1

Name ____________________ Class __________ Date __________

Tick one box per statement. Red: need help. Amber: partly confident. Green: can do independently.

I canRedAmberGreen
Cell division
Describe the cell cycle, including DNA copying, mitosis and cytokinesis.
Describe the stages of mitosis and explain chromosome separation.
Explain why mitosis produces genetically identical diploid cells for growth, repair and asexual reproduction.
Explain how uncontrolled cell division can lead to cancer and tumours.
Growth and plant cells
Compare animal growth with plant cell division, elongation and differentiation.
Calculate percentage growth and interpret growth trends and percentile charts.
Explain the role of root and shoot meristems in continued plant growth.
Link root hair and xylem cell structures to absorption and transport.
Stem cells
Explain differentiation and compare embryonic and adult stem cell potential.
Evaluate stem cell treatments using benefits, medical risks and ethical concerns.
Nervous coordination
Identify the CNS and explain the roles of receptors, sensory, relay and motor neurones, and effectors.
Link neurone structures, including axons and myelin, to rapid impulse transmission.
Explain chemical transmission across synapses and why signals travel in one direction.
Reflexes and reaction time
Trace a spinal reflex arc and explain its rapid protective response.
Distinguish voluntary reaction time from reflex responses and nerve conduction speed.
Plan a fair ruler-drop investigation and interpret repeated results.

Next revision priority: __________________________________________________