Biological Molecules, Food Tests and DNA Structure

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IGCSE & IB MYP · Biology · Worksheet 05

Biological Molecules, Food Tests and DNA Structure

Free printable IGCSE & IB MYP Biology worksheet on Biological Molecules, Food Tests and DNA Structure for Class 9–10 students. Watch the video lesson, then download the PDF and practise.

All Biology worksheets

  1. 01Characteristics of Living Organisms, Classification and KeysPDF
  2. 02Kingdoms, Animal and Plant Groups and VirusesPDF
  3. 03Cells: Animal, Plant and Bacterial Cells, Specialised Cells and MagnificationPDF
  4. 04Diffusion, Osmosis and Active TransportPDF
  5. 05Biological Molecules, Food Tests and DNA StructurePDF
  6. 06Enzymes: Biological Catalysts and the Factors That Affect ThemPDF
  7. 07Plant Nutrition: Photosynthesis, Leaf Structure and Limiting FactorsPDF
  8. 08Diet, the Digestive System and Physical Digestion (Teeth)PDF
  9. 09Chemical Digestion, Absorption and AssimilationPDF
  10. 10Transport in Plants: Xylem, Phloem, Transpiration and TranslocationPDF
  11. 11Circulatory Systems and the HeartPDF
  12. 12Blood Vessels and BloodPDF
  13. 13Diseases and Immunity: Pathogens, Defences, Vaccines and AntibioticsPDF
  14. 14Respiration and Gas Exchange in HumansPDF
  15. 15The Nervous System, Reflexes and the EyePDF
  16. 16Hormones and Coordination in Plants (Tropisms)PDF
  17. 17Excretion, the Kidneys and Homeostasis (Blood Glucose and Temperature)PDF
  18. 18Reproduction in Plants: Flowers, Pollination, Fertilisation and GerminationPDF
  19. 19Human Reproduction, Sex Hormones and STIsPDF
  20. 20Chromosomes, Genes, Protein Synthesis, Mitosis and MeiosisPDF
  21. 21Inheriting Genes: Monohybrid Crosses, Codominance and Sex LinkagePDF
  22. 22Variation, Adaptation, Natural Selection and Selective BreedingPDF
  23. 23Energy Flow: Food Chains, Food Webs and Ecological PyramidsPDF
  24. 24Nutrient Cycles and PopulationsPDF
  25. 25Human Pressures: Food Supply, Habitat Destruction and PollutionPDF
  26. 26Conservation: Sustainable Resources and Endangered SpeciesPDF
  27. 27Biotechnology and Genetic ModificationPDF
  28. 28Evolution: Evidence, Speciation and CladogramsPDF
  29. 29Health, Lifestyle, Drugs and Non-communicable DiseasesPDF
  30. 30Field Ecology and MYP Biology Investigation SkillsPDF