Curriculum
Igcse Biology
1. Characteristics and Classification of Living Organisms
0/17
-
1.1 Characteristics of living organisms
Text lessonPreview -
1.1 Characterisation - Assignment: extra practice
10 questionsPreview -
1.2 Concept and uses of classification systems
10Preview
-
1.2 Binomial Name — Past papers
24 questionsPreview
-
1.2 Dna in Classification — Past papers
9 questionsPreview
-
1.2 Binomial Name - Assignment: extra practice
10 questionsPreview
-
1.3 Features of organisms
10Preview
-
Characteristics, Classification & Features of Organisms - Check yourself
15 questionsPreview
-
1.4 Dicotyledons and monocotyledons
10Preview
-
1.4 Dicot and Monocot — Past papers
1 questionsPreview
-
1.5 The five kingdoms
12Preview
-
1.5 Kingdoms — Past papers
16 questionsPreview
-
1.5 Kingdoms - Assignment: extra practice
9 questionsPreview
-
1.6 Dichotomous keys
10Preview
-
1.6 Dichotomous Key — Past papers
7 questionsPreview
-
Unit 1 - Assignment: Characteristics and classification of living organisms
AssignmentPreview -
1.6 Dichotomous keys — Supplementary practice (6 questions)
6 questionsPreview
2. Organisation of the Organism
0/15
-
2. Organisation of the Organism
Text lessonPreview
-
2.1 Cell structure
10Preview
-
2.1 Animal and Plant Cells — Past papers
21 questionsPreview
-
2.1 Specialisation — Past papers
10 questionsPreview
-
2.1 Animal and Plant Cells - Assignment: extra practice
10 questionsPreview
-
2.1 Specialisation - Assignment: extra practice
10 questionsPreview
-
2.2 Size of specimens
10Preview
-
2.2 Magnification — Past papers
16 questionsPreview
-
2.2 Magnification - Assignment: extra practice
10 questionsPreview
-
2.3 Levels of organisation
12Preview
-
2.3 Level of Organisation — Past papers
10 questionsPreview
-
2.3 Level of Organisation - Assignment: extra practice
10 questionsPreview
-
Levels of organisation — Check yourself (2 questions)
2 questionsPreview
-
Unit 2 - Assignment: Organisation of the organism
AssignmentPreview
-
2. Organisation of the Organism - Unit review (50 questions)
23 questionsPreview
3. Movement into and out of Cells
0/13
-
3. Movement into and out of Cells
Text lessonPreview
-
3.1 Diffusion
10Preview
-
3.1 Diffusion — Past papers
10 questionsPreview
-
3.1 Diffusion - Assignment: extra practice
10 questionsPreview
-
3.2 Osmosis
10Preview
-
3.2 Osmosis — Past papers
10 questionsPreview
-
3.2 Osmosis - Assignment: extra practice
10 questionsPreview
-
3.3 Active transport
10Preview
-
3.3 Active Transport — Past papers
11 questionsPreview
-
Diffusion, Osmosis & Active Transport - Check yourself
10 questionsPreview
-
Unit 3 - Assignment: Movement into and out of cells
AssignmentPreview
-
3. Movement into and out of Cells - Unit review (40 questions)
40 questionsPreview
-
3.1.8 Proteins and Active Transport
Text lessonPreview
4. Biological Molecules
0/10
-
4.1 Biological molecules
10Preview
-
Biological Molecules - Check yourself
12 questionsPreview
-
4.2 Structure of DNA
9Preview
-
4.2 Dna Molecule — Past papers
15 questionsPreview
-
4.2 Dna Molecule - Assignment: extra practice
10 questionsPreview
-
4.3 Food tests
12Preview
-
4.3 Food Test — Past papers
10 questionsPreview
-
4.3 Food Test - Assignment: extra practice
10 questionsPreview
-
Unit 4 - Assignment: Biological molecules
AssignmentPreview
-
4.3 Food tests — Supplementary practice (13 questions)
13 questionsPreview
5. Enzymes
0/11
-
5.1 Enzymes
10Preview
-
5.1 Characteristics of Enzymes — Past papers
30 questionsPreview
-
5.1 Characteristics of Enzymes - Assignment: extra practice
10 questionsPreview
-
Enzymes - Check yourself
10 questionsPreview
-
5.2 Effect of temperature and pH on enzymes
12Preview
-
5.2 Effect of Temperature, Ph — Past papers
10 questionsPreview
-
5.2 Effect of Temperature, Ph - Assignment: extra practice
10 questionsPreview
-
5.3 Investigating enzyme activity
12Preview
-
5.3 Investigations — Past papers
6 questionsPreview
-
Unit 5 - Assignment: Enzymes
AssignmentPreview
-
5. Enzymes - Unit review (36 questions)
21 questionsPreview
6. Plant Nutrition
0/14
-
6. Plant Nutrition
Text lessonPreview
-
6.1 Photosynthesis
10Preview
-
6.1 Photosynthesis — Past papers
27 questionsPreview
-
6.1 Investigation — Past papers
9 questionsPreview
-
6.1 Investigation - Assignment: extra practice
10 questionsPreview
-
6.2 Leaf structure
10Preview
-
6.2 Leaf Structure — Past papers
1 questionsPreview
-
6.3 Mineral requirements of plants
9Preview
-
6.3 Mineral Requirements — Past papers
12 questionsPreview
-
Magnesium and chlorophyll — Check yourself (1 question)
1 questionsPreview
-
Unit 6 - Assignment: Plant nutrition
AssignmentPreview
-
6.3 Mineral requirements of plants — Supplementary practice (10 questions)
10 questionsPreview
-
6.2.4 Genetic Engineering
Text lessonPreview
-
6.1.3 Generating Electricity
Text lessonPreview
7. Human Nutrition
0/30
-
7. Human Nutrition
Text lessonPreview
-
7.1 Diet
10Preview
-
7.1 Diet (Part 3)
Text lessonPreview
-
7.1 Diet — Past papers
11 questionsPreview
-
7.1 Diet - Assignment: extra practice
7 questionsPreview
-
7.2 Digestive system
10Preview
-
7.2 Digestive system (Part 2)
Text lessonPreview
-
7.2 Digestive system (Part 3)
Text lessonPreview
-
7.2 Alimentary Canal — Past papers
14 questionsPreview
-
7.2 Alimentary Canal - Assignment: extra practice
10 questionsPreview
-
7.3 Physical digestion
10Preview
-
7.3 Physical digestion (Part 2)
Text lessonPreview
-
7.3 Physical digestion (Part 3)
Text lessonPreview
-
7.3 Physical Digestion - Assignment: extra practice
10 questionsPreview
-
Human Diet & Digestion - Check yourself
9 questionsPreview
-
7.4 Chemical digestion
10Preview
-
7.4 Chemical Digestion — Past papers
10 questionsPreview
-
7.4 Chemical digestion (Part 2)
Text lessonPreview
-
7.4 Chemical digestion (Part 3)
Text lessonPreview
-
7.4 Chemical Digestion - Assignment: extra practice
10 questionsPreview
-
7.5 Absorption
10Preview
-
7.5 Absorption — Past papers
10 questionsPreview
-
7.5 Absorption (Part 2)
Text lessonPreview
-
7.5 Absorption (Part 3)
Text lessonPreview
-
7.5 Absorption - Assignment: extra practice
9 questionsPreview
-
Unit 7 - Assignment: Human nutrition
AssignmentPreview
-
7. Human Nutrition - Unit review (50 questions)
36 questionsPreview
-
7.1.10 Digestion of Starch
Text lessonPreview
-
7.1.11 Digestion of Protein
Text lessonPreview
-
7.1.14 Adaptations of the Small Intestine
Text lessonPreview
8. Transport in Plants
0/21
-
8. Transport in Plants
Text lessonPreview
-
2.3 Transport in Plants
Text lessonPreview
-
6.3 Transport in Plants
Text lessonPreview
-
8.1 Xylem and phloem
10Preview
-
8.1 Xylem and Phloem — Past papers
11 questionsPreview
-
8.1 Xylem and phloem (Part 2)
Text lessonPreview
-
8.2 Water uptake
10Preview
-
8.2 Water uptake (Part 2)
Text lessonPreview
-
8.2 Water, Mineral Uptake — Past papers
10 questionsPreview
-
8.2 Water, Mineral Uptake - Assignment: extra practice
8 questionsPreview
-
Transport in Plants - Check yourself
10 questionsPreview
-
8.3 Transpiration
10Preview
-
8.3 Transpiration — Past papers
10 questionsPreview
-
8.3 Transpiration (Part 2)
Text lessonPreview
-
8.4 Translocation Core
10Preview
-
8.4 Detecting reactions — Question Bank (Cambridge)
Text lessonPreview
-
8.4 Concentration and rate — Question Bank (Cambridge)
Text lessonPreview
-
8.4 Translocation Core (Part 2)
Text lessonPreview
-
8.4 Translocation - Assignment: extra practice
10 questionsPreview
-
Unit 8 - Assignment: Transport in plants
AssignmentPreview
-
8. Transport in Plants - Unit review (42 questions)
42 questionsPreview
9. Transport in Animals
0/18
-
9. Transport in Animals
Text lessonPreview
-
9.1 Circulatory systems
10Preview
-
9.1 Circulatory Systems — Past papers
10 questionsPreview
-
9.1 Circulatory Systems - Assignment: extra practice
10 questionsPreview
-
9.2 Heart
10Preview
-
9.2 Heart — Past papers
10 questionsPreview
-
9.2 Heart - Assignment: extra practice
10 questionsPreview
-
9.3 Blood vessels
10Preview
-
9.3 Measuring current — Question Bank (Cambridge)
Text lessonPreview
-
9.3 Electromagnets — Question Bank (Cambridge)
Text lessonPreview
-
9.3 Blood Vessels — Past papers
10 questionsPreview
-
9.4 Blood
10Preview
-
9.4 Blood - Assignment: extra practice
10 questionsPreview
-
Circulatory Systems, Heart & Blood Vessels - Check yourself
10 questionsPreview
-
Unit 9 - Assignment: Transport in animals
AssignmentPreview
-
9. Transport in Animals - Unit review (50 questions)
50 questionsPreview
-
9.3.1 Chemical Cells
Text lessonPreview
-
9.1.17 Conversion of Fibrinogen
Text lessonPreview
10. Diseases and Immunity
0/12
-
10.1 Diseases and immunity
10Preview
-
10.1 Antibody — Past papers
10 questionsPreview
-
10.1 Antibody - Assignment: extra practice
10 questionsPreview
-
Diseases & Immunity - Check yourself
10 questionsPreview
-
10.2 Immunity and vaccination
12Preview
-
10.2 Immunity And Vaccination — Past papers
11 questionsPreview
-
10.2 Immunity And Vaccination - Assignment: extra practice
8 questionsPreview
-
10.3 Cholera
9Preview
-
10.3 Cholera Disease — Past papers
10 questionsPreview
-
10.3 Cholera Disease - Assignment: extra practice
10 questionsPreview
-
Unit 10 - Assignment: Diseases and immunity
AssignmentPreview
-
10. Diseases and Immunity - Unit review (37 questions)
37 questionsPreview
11. Gas Exchange in Humans
0/10
-
11.1 Gas exchange in humans
10Preview
-
11.1 Gas exchange in humans WITH ALVEOLI — Past papers
10 questionsPreview
-
Gas Exchange in Humans - Check yourself
10 questionsPreview
-
11.2 Inspired and expired air
10Preview
-
11.2 inspired and expired air — Past papers
9 questionsPreview
-
11.3 Protection of the gas exchange system
8Preview
-
11.3 Protection of the gas exchange — Past papers
2 questionsPreview
-
Unit 11 - Assignment: Gas exchange in humans
AssignmentPreview
-
11.3 Protection of the gas exchange system — Supplementary practice (2 questions)
2 questionsPreview
-
11.1.8 Volume and Pressure Changes in the Lungs
Text lessonPreview
12. Respiration
0/13
-
12.1 Respiration
10Preview
-
12.1 Respiration — Past papers
22 questionsPreview
-
12.1 Respiration in cells: aerobic and anaerobic
Text lessonPreview
-
12.1 yeast respiration — Past papers
4 questionsPreview
-
12.1 Respiration - Assignment: extra practice
10 questionsPreview
-
12.2 Aerobic respiration
10Preview
-
12.2 Aerobic respiration, SEED GERMINATION — Past papers
22 questionsPreview
-
12.2 Aerobic respiration, SEED GERMINATION - Assignment: extra practice
6 questionsPreview
-
12.3 Anaerobic respiration
10Preview
-
12.3 Anaerobic respiration, LACTIC ACID — Past papers
10 questionsPreview
-
12.3 Anaerobic respiration, LACTIC ACID - Assignment: extra practice
9 questionsPreview
-
Unit 12 - Assignment: Respiration
AssignmentPreview
-
12. Respiration - Unit review (43 questions)
16 questionsPreview
13. Excretion in Humans
0/13
-
13.1 Excretion in humans
10Preview
-
13.1 Extractory System — Past papers
5 questionsPreview
-
Excretion in Humans - Check yourself
6 questionsPreview
-
13.2 Structure of the kidney and urinary system
9Preview
-
13.2 Kidney Structure — Past papers
6 questionsPreview
-
13.3 The nephron and the glomerulus
12Preview
-
13.3 Glomerulus, Nephrone — Past papers
13 questionsPreview
-
13.3 Glomerulus, Nephrone - Assignment: extra practice
8 questionsPreview
-
13.4 Urea and deamination
11Preview
-
13.4 Urea — Past papers
9 questionsPreview
-
13.4 Urea - Assignment: extra practice
7 questionsPreview
-
Unit 13 - Assignment: Excretion in humans
AssignmentPreview
-
13.4 Urea and deamination — Supplementary practice (10 questions)
10 questionsPreview
14. Coordination and Response
0/34
-
14.1 Coordination and response
10Preview
-
14.1 Coordination and response — Past papers
3 questionsPreview
-
14.1 Coordination and response (Part 5)
Text lessonPreview
-
14.1 reflex arc, ACTION — Past papers
7 questionsPreview
-
14.1 Synapse — Past papers
10 questionsPreview
-
14.1 Synapse - Assignment: extra practice
10 questionsPreview
-
Coordination, Response & Homeostasis - Check yourself
6 questionsPreview
-
14.2 Sense organs
10Preview
-
14.2 Sense organs (Part 2)
Text lessonPreview
-
14.2 Sense organs (Part 3)
Text lessonPreview
-
14.2 Sense organs (Part 4)
Text lessonPreview
-
14.2 Sense organs (Part 5)
Text lessonPreview
-
14.2 Sense organs (EYE) — Past papers
11 questionsPreview
-
14.2 Sense organs (EYE) - Assignment: extra practice
10 questionsPreview
-
14.3 Hormones
10Preview
-
14.3 Hormones — Past papers
12 questionsPreview
-
14.3 Hormones (Part 2)
Text lessonPreview
-
14.3 Hormones (Part 3)
Text lessonPreview
-
14.3 Hormones (Part 4)
Text lessonPreview
-
14.3 Hormones (Part 5)
Text lessonPreview
-
14.3 Hormones - Assignment: extra practice
10 questionsPreview
-
14.4 Homeostasis
10Preview
-
14.4 Homeostasis — Past papers
11 questionsPreview
-
14.4 Homeostasis (Part 5)
Text lessonPreview
-
14.5 Tropic responses
10Preview
-
14.5 Tropic responses — Past papers
9 questionsPreview
-
14.5 Tropic responses (Part 2)
Text lessonPreview
-
14.5 Tropic responses (Part 3)
Text lessonPreview
-
14.5 Tropic responses (Part 4)
Text lessonPreview
-
14.5 Tropic responses (Part 5)
Text lessonPreview
-
Unit 14 - Assignment: Coordination and response
AssignmentPreview
-
14. Coordination and Response - Unit review (50 questions)
40 questionsPreview
-
14.1.4 The Synapse
Text lessonPreview
-
14.1.8 Homeostasis and Insulin
Text lessonPreview
15. Drugs
0/9
-
15. Drugs
Text lessonPreview
-
15.1 Drugs
10Preview
-
15.1 Drugs — Past papers
12 questionsPreview
-
15.1 Drugs - Assignment: extra practice
8 questionsPreview
-
15.2 Antibiotic resistance
10Preview
-
15.2 Antibiotic resistance — Past papers
11 questionsPreview
-
Drugs in Medicine - Check yourself
8 questionsPreview
-
Unit 15 - Assignment: Drugs
AssignmentPreview
-
15. Drugs - Unit review (20 questions)
17 questionsPreview
16. Reproduction
0/31
-
16.1 Asexual reproduction
10Preview
-
16.1 Asexual reproduction — Past papers
10 questionsPreview
-
16.1 Asexual reproduction - Assignment: extra practice
5 questionsPreview
-
16.2 Sexual reproduction
10Preview
-
16.2 Sexual reproduction — Past papers
6 questionsPreview
-
16.2 Inheritance, Genes & Cell Division
Text lessonPreview
-
Inheritance, Genes & Cell Division - Check yourself
23 questionsPreview
-
16.3 Sexual reproduction in plants
10Preview
-
6.3 Structure of Earth — Question Bank (Cambridge)
Text lessonPreview
-
6.3 Making rainbows — Question Bank (Cambridge)
Text lessonPreview
-
16.3 Sexual reproduction in plants — Past papers
10 questionsPreview
-
16.3 Sexual reproduction in plants - Assignment: extra practice
7 questionsPreview
-
16.4 Sexual reproduction in humans
10Preview
-
6.4 Changes to Earth — Question Bank (Cambridge)
Text lessonPreview
-
6.4 Colours of light — Question Bank (Cambridge)
Text lessonPreview
-
16.4 Sexual reproduction in humans — Past papers
10 questionsPreview
-
16.4 Sexual reproduction in humans - Assignment: extra practice
10 questionsPreview
-
16.5 Sex hormones in humans
10Preview
-
16.5 Sex hormones in humans — Past papers
10 questionsPreview
-
16.5 Sex hormones in humans (Part 2)
Text lessonPreview
-
16.5 Sex hormones in humans (Part 3)
Text lessonPreview
-
16.5 Sex hormones in humans (Part 4)
Text lessonPreview
-
16.5 Sex hormones in humans - Assignment: extra practice
10 questionsPreview
-
Reproduction in Plants & Humans - Check yourself
10 questionsPreview
-
16.6 Sexually transmitted infections
10Preview
-
16.6 Sexually transmitted infections (Part 2)
Text lessonPreview
-
16.6 Sexually transmitted infections (Part 3)
Text lessonPreview
-
16.6 Sexually transmitted infections (Part 4)
Text lessonPreview
-
16.6 Sexually transmitted DISEASES — Past papers
6 questionsPreview
-
Unit 16 - Assignment: Reproduction
AssignmentPreview
-
16. Reproduction - Unit review (50 questions)
50 questionsPreview
17. Inheritance
0/31
-
5.2 Inheritance, Genes & Cell Division
Text lessonPreview
-
17.1 Chromosomes, genes and proteins
10Preview
-
17.1 DNA, Chromosomes, genes and ALLELES (X, Y) — Past papers
20 questionsPreview
-
17.1 Protein Synthesis — Past papers
10 questionsPreview
-
17.1 DNA, Chromosomes, genes and ALLELES (X, Y) - Assignment: extra practice
10 questionsPreview
-
17.2 Mitosis Core
10Preview
-
17.2 Mitosis Core (Part 2)
Text lessonPreview
-
17.2 Mitosis Core (Part 3)
Text lessonPreview
-
17.2 MITOSIS, stem cell — Past papers
14 questionsPreview
-
17.2 MITOSIS, stem cell - Assignment: extra practice
8 questionsPreview
-
17.3 Meiosis Core
10Preview
-
17.3 Meiosis Core (Part 2)
Text lessonPreview
-
17.3 Meiosis Core (Part 3)
Text lessonPreview
-
17.3 Meiosis — Past papers
14 questionsPreview
-
17.3 Meiosis - Assignment: extra practice
9 questionsPreview
-
17.4 Monohybrid inheritance
10Preview
-
17.4 Monohybrid inheritance (Part 2)
Text lessonPreview
-
17.4 Monohybrid inheritance (Part 3)
Text lessonPreview
-
0610 - 17.4 Monohybrid inheritance - Check yourself
10 questionsPreview
-
17.5 Pedigree diagrams and Punnett squares
13Preview
-
17.5 Pedigree and Punnett squares — Past papers
18 questionsPreview
-
17.5 Pedigree and Punnett squares - Assignment: extra practice
8 questionsPreview
-
17.6 Codominance
11Preview
-
17.6 Codominance — Past papers
9 questionsPreview
-
17.6 Codominance - Assignment: extra practice
10 questionsPreview
-
17.7 Sex linkage and colour blindness
12Preview
-
17.7 Sex Linked And Colour Blindess — Past papers
10 questionsPreview
-
17.7 Sex Linked And Colour Blindess - Assignment: extra practice
10 questionsPreview
-
Unit 17 - Assignment: Inheritance
AssignmentPreview
-
17.7 Sex linkage and colour blindness — Supplementary practice (6 questions)
6 questionsPreview
-
5. Genes, Inheritance and Selection
Text lessonPreview
18. Variation and Selection
0/14
-
18.1 Variation
10Preview
-
18.1 Continuous and discontinuous variation — Past papers
25 questionsPreview
-
18.1 Mutation — Past papers
10 questionsPreview
-
18.1 Continuous and discontinuous variation - Assignment: extra practice
10 questionsPreview
-
18.2 Adaptive features
10Preview
-
18.2 Adaptive features — Past papers
14 questionsPreview
-
18.2 Adaptive features (Part 2)
Text lessonPreview
-
18.2 Adaptive features - Assignment: extra practice
10 questionsPreview
-
18.3 Selection
10Preview
-
18.3 Selection — Past papers
10 questionsPreview
-
18.3 Selection - Assignment: extra practice
10 questionsPreview
-
Variation & Natural Selection - Check yourself
6 questionsPreview
-
Unit 18 - Assignment: Variation and selection
AssignmentPreview
-
18. Variation and Selection - Unit review (50 questions)
24 questionsPreview
19. Organisms and their Environment
0/26
-
19. Organisms and Their Environment
Text lessonPreview
-
19. Organisms and Their Environment — Extended practice (51 questions)
51 questionsPreview
-
19. Organisms and Their Environment — Mixed-topic practice (10 questions)
10 questionsPreview
-
6.1 Energy & Feeding Relationships
Text lessonPreview
-
19.1 Energy flow
10Preview
-
19.1 Energy flow (Part 2)
Text lessonPreview
-
19.1 Energy & Feeding Relationships
Text lessonPreview
-
19.1 Energy flow and consumers — Past papers
15 questionsPreview
-
19.1 Energy flow and consumers - Assignment: extra practice
5 questionsPreview
-
19.2 Food chains and food webs
10Preview
-
19.2 Food chains and food webs (Part 2)
Text lessonPreview
-
19.2 Food chains, food webs and pyramids — Past papers
13 questionsPreview
-
19.2 Food chains, food webs and pyramids - Assignment: extra practice
5 questionsPreview
-
19.3 Nutrient cycles
10Preview
-
19.3 Nutrient cycles (Part 2)
Text lessonPreview
-
19.3 The carbon cycle — Past papers
11 questionsPreview
-
19.3 The nitrogen cycle — Past papers
10 questionsPreview
-
19.3 The nitrogen cycle - Assignment: extra practice
5 questionsPreview
-
19.4 Populations
10Preview
-
19.4 Populations — Past papers
10 questionsPreview
-
19.4 Populations (Part 2)
Text lessonPreview
-
19.4 Populations - Assignment: extra practice
7 questionsPreview
-
Unit 19 - Assignment: Organisms and their environment
AssignmentPreview
-
19.4 Populations — Supplementary practice (11 questions)
11 questionsPreview
-
19.1.3 Pyramids of Number and Biomass
Text lessonPreview
-
19.1.4 Pyramids of Energy
Text lessonPreview
20. Human Influences on Ecosystems
0/23
-
20.1 Food supply
10Preview
-
20.1 Food supply — Past papers
10 questionsPreview
-
20.1 Food supply (Part 2)
Text lessonPreview
-
20.1 Food supply (Part 3)
Text lessonPreview
-
20.2 Habitat destruction
10Preview
-
20.2 Habitat destruction — Past papers
15 questionsPreview
-
20.2 Habitat destruction (Part 2)
Text lessonPreview
-
20.2 Habitat destruction (Part 3)
Text lessonPreview
-
20.2 Habitat destruction - Assignment: extra practice
10 questionsPreview
-
20.3 Pollution
10Preview
-
20.3 Pollution — Past papers
17 questionsPreview
-
20.3 Pollution (Part 3)
Text lessonPreview
-
20.3 Pollution - Assignment: extra practice
7 questionsPreview
-
20.4 Conservation
10Preview
-
20.4 Conservation — Past papers
15 questionsPreview
-
20.4 Conservation (Part 3)
Text lessonPreview
-
20.4 Conservation - Assignment: extra practice
9 questionsPreview
-
20.5 Artificial insemination and IVF in conservation
10Preview
-
20.5 Artificial insemination — Past papers
7 questionsPreview
-
Unit 20 - Assignment: Human influences on ecosystems
AssignmentPreview
-
20. Human Influences on Ecosystems - Unit review (50 questions)
10 questionsPreview
-
20.1.5 Sustainability
Text lessonPreview
-
20.1.7 Reasons for Conservation
Text lessonPreview
21. Biotechnology and Genetic Modification
0/13
-
21.1 Biotechnology and genetic modification
10Preview
-
Biotechnology & Genetic Modification - Check yourself
6 questionsPreview
-
21.1 Genetic modification - Assignment: extra practice
12 questionsPreview
-
21.2 Biotechnology
10Preview
-
21.2 Biotechnology — Past papers
12 questionsPreview
-
21.2 Biotechnology - Assignment: extra practice
9 questionsPreview
-
21.3 Genetic modification
10Preview
-
21.1 Genetic modification — Past papers
27 questionsPreview
-
21.3 Genetic modification II — Past papers
10 questionsPreview
-
21.3 Genetic modification II - Assignment: extra practice
10 questionsPreview
-
Unit 21 - Assignment: Biotechnology and genetic modification
AssignmentPreview
-
21. Biotechnology and Genetic Modification - Unit review (45 questions)
33 questionsPreview
-
21.1.1 Usefulness of Bacteria
Text lessonPreview
Quiz
17.7 Sex Linked And Colour Blindess — Past papers
Sex Linked And Colour Blindess IGCSE Biology past paper questions: free practice for IGCSE Biology. Work through these Sex Linked And Colour Blindess IGCSE Biology past paper questions and get instant feedback on every answer. If you get stuck, review the 17.7 Sex linkage and colour blindness — Notes lesson. More practice: IGCSE Biology — all units. Syllabus: Cambridge IGCSE Biology 0610 syllabus.
- Questions count: 10
- Passing grade: B+
- Time limit: 10 minutes
Sex Linked And Colour Blindess IGCSE Biology past paper questions: free practice for IGCSE Biology. Work through these Sex Linked And Colour Blindess IGCSE Biology past paper questions and get instant feedback on every answer. If you get stuck, review the 17.7 Sex linkage and colour blindness — Notes lesson. More practice: IGCSE Biology — all units. Syllabus: Cambridge IGCSE Biology 0610 syllabus.
- Questions count: 10
- Passing grade: B+
- Time limit: 10 minutes