What cells help us with defence? What are white blood cells? What are the different types of white blood cells? Phagocytes: phagocytosis Lymphocytes: secreting antibodies What is blood clotting? What are the steps in blood clotting?
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Tackling and mastering inheritance, selection and variation
Ms Cooper's Biology: mastering the first 7 topics
1. what are the characteristics of living organisms? Ms Cooper
IGCSE. 2.8. Human respiratory system
IGCSE. 2.8. Designing an experiment for rate of respiration
IGCSE. 2.8 Anaerobic respiration
IGCSE. 2.8 Aerobic respiration
1. Respiration introduction (with audio)
IGCSE 2.7. Translocation
IGCSE. 2.7 Plant adaptations to the environment.extended
IGCSE. 2.8 transpiration
Experiments for plant transport
IGCSE. 2.8. Movement of water through the leaf
IGCSE. 2.8 Transport of water in stem
IGCSE. 2.8. Transport of water through the root
IGCSE. 2.8. transport systems (Ms Cooper)
lymph and tissue fluid
Blood in defence
IGCSE. 2.7. The heart beat (Ms Cooper)
2.7. Structure of the heart (Ms Cooper)
IGCSE 2.7 Blood vessels Ms Cooper
IGCSE 2.7 Blood (Ms Cooper)
IGCSE 2.10. Rate limiting factors in photosynthesis. Ms Cooper
Experiment. Independent, dependent, key variables and control (Ms Cooper)