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Bitesize: Biology Clips

  1. Stages of mitosis or cell division

    Duration: 01:27

  2. Basic chemical molecules or the building blocks of life

    Duration: 02:13

  3. Plants as a source of food and medicine

    Duration: 02:37

  4. The digestive system

    Duration: 01:38

  5. Three examples of how human activity has damaged the environment

    Duration: 02:38

  6. Use of microbes in the food and drink industry

    Duration: 02:06

  7. Heart and lungs transplant

    Duration: 02:25

  8. Kidney transplant

    Duration: 01:26

  9. Dominant and recessive inheritance of genes

    Duration: 01:09

  10. Variation in dogs

    Duration: 00:30

  11. Using reflex action to test an unconscious person's senses

    Duration: 01:05

  12. Use of insulin to control blood sugar levels in diabetics

    Duration: 02:28

  13. Kidneys and their function

    Duration: 01:26

  14. Water loss, consumption and regulation in the human body

    Duration: 00:46

  15. Plant and animal cell structures

    Duration: 02:00

  16. Endoscopy into the lungs

    Duration: 01:28

  17. Skeletal muscles

    Duration: 01:04

  18. The role of bacteria in the treatement of sewage

    Duration: 01:28

  19. Plant photosynthesis

    Duration: 01:13

  20. How the brain's pituitary gland controls water concentration of the blood

    Duration: 01:19