0610 IGCSE Biology
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PAPER-6-TOPIC-WISE PAST PAPERS / 4-BIOLOGICAL MOLECULES
Note:

IGCSE Biology Topic Questions Paper 6 Biological Molecules for 2024/2025/2026/2027/2028 Exams

  • The topic wise questions and mark schemes for " Biological molecules" are valid for exams for 2024/2025/2026/2027/2028
  • Those studying the topic biological molecules  for 2024/2025/2026/2027/2028 exams  for paper-6-Alternative to practicals should not solve any questions that are based on water as a solvent. rest all the other resources are valid for their syllabus
IGCSE Biology Topic Questions
PLANNING INVESTIGATIONS
0.1
Vitamin C content of vegetable extracts-qp-ms.pdf Locked
0.2
Effect of light intensity on photosynthesis-qp-ms.pdf Locked
0.3
Investigating types of food molecules in nectar-qp-ms.pdf Locked
0.4
Ethanol concetration-Respiration of yeast-qp-ms.pdf Locked
0.5
Effect of pH-Yeast respiration-qp-ms.pdf Locked
0.6
Energy content-Soya bean seeds-qp-ms.pdf Locked
Leaf colours-Photosynthesis-qp-ms.pdf Locked
0.7
Germination affected by pH-qp-ms.pdf Locked
0.8
Volume of body-Heat-loss-qp-ms.pdf Locked
0.9
Volume of carbondioxide in exhaled air-qp-ms.pdf Locked
0.10
Water uptake-Leaf area-qp-ms.pdf Locked
0.11
Temperature-Photosynthesis-qp-ms.pdf Locked
Testing for fat-qp-ms.pdf Locked
1-CHARACTERISTICS AND CLASSIFICATION OF LIVING ORGANISMS
1.1.1
Species-qp-ms.pdf Locked
1.2.1
Identifying the group of arthopods-qp-ms.pdf Locked
1.3.1
Monocots and dicots-qp-ms.pdf Locked
1.4.1
Molluscs-qp-ms.pdf Locked
1.5.1
Crustaceans-qp-ms.pdf Locked
1.6.1
Invertebrates-qp-ms.pdf Locked
1.7.1
Nematodes-Annelids-Reptiles-qp-ms.pdf Locked
1.8.1
Arthropods-qp-ms.pdf Locked
1.8.2
Arthropds-qp-ms.pdf Locked
1.9.1
Mammals-qp-ms.pdf Locked
2-ORGANISATION OF THE ORGANISM
2.1.1
Magnification-Organism features-qp-ms.pdf Locked
2.1.2
Magnification-Organism features-qp-ms.pdf Locked
2.1.3
Magnification-Organism features-qp-ms.pdf Locked
2.1.4
Magnification-area-Grid method-qp-ms.pdf Locked
2.1.5
Magnification-Irreg area-qp-ms.pdf Locked
2.1.6
Magnification-Pollination-qp-ms.pdf Locked
2.1.7
Magnification-qp-ms.pdf Locked
2.1.8
Magnification-cell-qp-ms.pdf Locked
2.1.9
Magnification-Monocot-Dicot-qp-ms.pdf Locked
Magnification-Respiration-qp-ms.pdf Locked
2.1.10
Magnification-Starch-RS-test-qp-ms.pdf Locked
2.1.11
Magnification-cells-starch test-qp-ms.pdf Locked
2.1.12
Magnification-Carbohydrate test-qp-ms.pdf Locked
2.1.13
Magnification-starch test-qp-ms.pdf Locked
2.1.14
Magnification-Vascular bundles-qp-ms.pdf Locked
2.1.15
Magnification-yeast cells-qp-ms.pdf Locked
2.1.16
Magnification-Ecosystem-qp-ms.pdf Locked
2.1.17
Magnification-Photosynthesis-qp-ms.pdf Locked
2.1.18
Magnification-Stomata-qp-ms.pdf Locked
2.1.19
Magnification-qp-ms.pdf Locked
2.1.20
Magnification-Exercise-qp-ms.pdf Locked
2.1.21
Magnification-Xylem phloem-qp-ms.pdf Locked
2.1.22
Magnification-qp-ms.pdf Locked
2.1.23
Magnification-qp-ms.pdf Locked
2.1.24
Magnification-Cells-qp-ms.pdf Locked
2.1.25
Magnification-qp-ms.pdf Locked
Magnification-Water uptake-qp-ms.pdf Locked
2.1.26
Magnification-Respiration-qp-ms.pdf Locked
2.2.1
Identifying organisms-qp-ms.pdf Locked
2.2.2
Drawing orgamism questions-qp-ms.pdf Locked
2.2.12
Magnification-Starch test-qp-ms.pdf Locked
2.3.1
Magnification-Protein test-qp-ms.pdf Locked
2.4.1
Magnification-qp-ms.pdf Locked
2.5.1
Magnification-qp-ms.pdf Locked
2.6.1
Magnification-qp-ms.pdf Locked
2.7.1
Magnification-qp-ms.pdf Locked
2.7.2
Magnification-Transport in animals-qp-ms.pdf Locked
2.7.3
Magnification-Plant reproduction-qp-ms.pdf Locked
3-MOVEMENT IN AND OUT OF CELLS
3.1.1
Osmosis-Diffusion-qp-ms.pdf Locked
3.2.1
Osmosis-magnification-qp-ms.pdf Locked
3.3.1
DIffusion-Osmosis-qp-ms.pdf Locked
3.4.1
Diffusion-qp-ms.pdf Locked
3.5.1
Osmosis-Hollow stem-qp-ms.pdf Locked
4-BIOLOGICAL MOLECULES
4.1.1
Carbohydrate-Test-qp-ms.pdf Locked
4.2.1
Reducing sugar-Starch-qp-ms.pdf Locked
4.2.2
Reducing sugar-qp-ms.pdf Locked
4.2.3
Reducing sugar-qp-ms.pdf Locked
4.2.4
Reducing sugar-Protein-qp-ms.pdf Locked
4.2.5
Reducing sugar-Protein-qp-ms.pdf Locked
4.2.6
Reducing sugar-qp-ms.pdf Locked
Starch-reducing sugar-qp-ms.pdf Locked
4.2.7
Reducing sugar-qp-ms.pdf Locked
Starch-qp-ms.pdf Locked
4.2.8
Reducing sugar-qp-ms.pdf Locked
Starch-Reducing sugar-qp-ms.pdf Locked
4.2.9
Reducing sugar-qp-ms.pdf Locked
4.2.10
Starch test-qp-ms.pdf Locked
4.2.11
Protein concentration-qp-ms.pdf Locked
4.2.12
Starch-qp-ms.pdf Locked
4.2.13
Reducing sugar-qp-ms.pdf Locked
4.2.14
Fat-Reducing sugar-qp-ms.pdf Locked
4.3.1
Protein test-qp-ms.pdf Locked
4.4.1
Fat-protein-qp-ms.pdf Locked
4.4.2
Fat content-qp-ms.pdf Locked
4.5.1
Protein-Concentration-qp-ms.pdf Locked
4.6.1
Vitamin C-ms-qp.pdf Locked
4.6.2
Vitamin C content-qp-ms.pdf Locked
4.6.3
Vitamin C-qp-ms.pdf Locked
4.7.1
DCPIP test-qp-ms.pdf Locked
5-ENZYMES
5.1.1
Enzymes-qp-ms.pdf Locked
5.1.2
Enzymes-qp-ms.pdf Locked
5.1.3
Enzymes-qp-ms.pdf Locked
5.1.4
Enzymes-qp-ms.pdf Locked
5.1.5
Enzymes-qp-ms.pdf Locked
5.1.6
Enzyme-Effect of pH-qp-ms.pdf Locked
5.1.7
Enzyme actiivty-qp-ms.pdf Locked
5.1.8
Enzyme activity-Renin-qp-ms.pdf Locked
5.1.9
Enzyme-Digestion of starch-qp-ms.pdf Locked
5.1.10
Enzyme-Effect of pH-qp-ms.pdf Locked
5.1.11
Enzyme-Surface area-qp-ms.pdf Locked
6-PLANT NUTRITION
6.1.1
Light intensity-Photosynthesis-qp-ms.pdf Locked
6.2.1
Growing conditions-qp-ms.pdf Locked
6.3.1
Light-Photosynthesis-qp-ms.pdf Locked
7-ANIMAL NUTRITION
7.1
Digestion-lab investigation-qp-ms.pdf Locked
7.2.1
Digestion -Food absorption-qp-ms.pdf Locked
7.3.1
Teeth of a herbivore-qp-ms.pdf Locked
7.4.1
Digestion-Enzymes-qp-ms.pdf Locked
8-TRANSPORT IN PLANTS
8.1.1
Water uptake -qp-ms.pdf Locked
8.2.1
Transpiration-Adaptations-qp-ms.pdf Locked
8.3.1
Water loss-qp-ms.pdf Locked
8.4.1
Rate of water loss-qp-qp-ms.pdf Locked
8.5.1
Water uptake-qp-ms.pdf Locked
9-TRANSPORT IN ANIMALS
9.1.1
Blood cells-qp-ms.pdf Locked
9.2.1
Arteries-Veins-qp-ms.pdf Locked
9.3.1
Heart rate-qp-ms.pdf Locked
9.3.2
Heart rate-Exercise-qp-ms.pdf Locked
9.4.1
RBC-qp-ms.pdf Locked
9.5.1
Life expectancy-Heart rate-qp-ms.pdf Locked
9.6.1
Transport in animals-qp-ms.pdf Locked
12-RESPIRATION
12.1.1
Respiration-qp-ms.pdf Locked
12.1.2
Respiration of yeast-qp-ms.pdf Locked
12.1.3
Respiration of yeast-qp-ms.pdf Locked
12.1.4
Exhalation-test for gases-qp-ms.pdf Locked
12.1.5
Respiration-Woodlice-qp-ms.pdf Locked
12.1.6
Breathing -Exercise-qp-ms.pdf Locked
14-COORDINATION AND RESPONSE
14.1.1
Pupil reflexes-qp-ms.pdf Locked
14.2.1
Homeostasis-qp-ms.pdf Locked
14.2.2
Homeostasis-qp-ms.pdf Locked
14.3.1
Plant growth auxin-qp-ms.pdf Locked
14.4.1
Evaporation of water-qp-ms.pdf Locked
14.5.1
Volume of animal-Heat-loss-qp-ms.pdf Locked
14.6.1
Tropic responses-qp-ms.pdf Locked
16-REPRODUCTION
16.1.1
Germination affected by pH-qp-ms.pdf Locked
16.2.1
Dispersal of seeds-germination-protein test-qp-ms.pdf Locked
16.2.2
Dispersal of seeds-reducing sugar-protein test-qp-ms.pdf Locked
16.3.1
Pollination and magnification-qp-ms.pdf Locked
16.4.1
Photosynthesis-qp-ms.pdf Locked
16.4.2
Pigments-Photosynthesis-qp-ms.pdf Locked
16.5.1
Light intensity-size of species-qp-ms.pdf Locked
16.5.2
Germination of seeds-qp-ms.pdf Locked
18-VARIATION AND SELECTION
18.1.1
Adaptation-eutrophication-qp-ms.pdf Locked
18.2.1
Adaptation on floating plants-qp-ms.pdf Locked
19-HUMAN INFLUENCES ON ECOSYSTEMS
19.1
Studying ecosystem-qp-ms.pdf Locked
20-BIOTECHNOLOGY AND GENETIC ENGINEERING
20.1.1
Bacteria-Fungus-penecillin-qp-ms.pdf Locked
20.2.1
Pectinase-qp-ms.pdf Locked