Edexcel A-Level Biology A2 8.3 Spinal Reflex Arc Topic Practice

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Pearson Edexcel IAL Biology

Unit 4: Energy, Environment, Microbiology and Immunity

Topic 5 - Energy Flow, Ecosystems and the Environment

Topic 6 - Microbiology, Immunity and Forensics

Unit 5: Respiration, Internal Environment, Coordination and Gene Technology

Topic 7 - Respiration, Muscles and the Internal Environment

Topic 8 - Coordination, Response and Gene Technology

8.1—Neurone structure and function

8.2—Nervous system control of effectors

8.3—Spinal reflex arc

8.4—Action potential conduction

8.5—Saltatory conduction

8.6—Synapses, neurotransmitters and pupil response

8.7—Drugs and nerve impulse transmission

8.8—Rod cells and stimulus detection

8.9—Habituation

8.10—Central and peripheral nervous systems

8.11—Plant responses: phytochrome, auxin and gibberellins

8.12—Core Practical 18 - amylase in germinating cereal grains

8.13—Coordination by nervous and hormonal control

8.14—Human brain regions

8.15—Medical imaging of the brain

8.16—Brain chemicals, ill health and drugs

8.17—Drug production using GM organisms

8.18—Recombinant DNA production

8.19—Inserting recombinant DNA into cells

8.20—Microarrays and active genes

8.21—Bioinformatics

8.22—Risks and benefits of GM organisms

8.R1—Recommended Additional Practical - habituation

Unit 6: Practical Skills in Biology II

Practical Skills in Biology II

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