CIE IGCSE Biology: Topic Questions

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Questions organised by topic with model answers for the CIE IGCSE Biology course.

Question by Topic

Section 1: Characteristics & Classification of Living Organisms
Characteristics and classification of living organisms - Multiple Choice 1	Characteristics and classification of living organisms - Multiple Choice 1 Solutions

Characteristics and Classification of Living Organisms (Extended) Theory Paper 1	Characteristics and Classification of Living Organisms (Ext) Theory Paper MS 1
Characteristics and Classification of Living Organisms (Extended) Theory Paper 2	Characteristics and Classification of Living Organisms (Ext) Theory Paper MS 2
Characteristics and Classification of Living Organisms (Extended) Theory Paper 3	Characteristics and Classification of Living Organisms (Ext) Theory Paper MS 3
Characteristics and Classification of Living Organisms (Extended) Theory Paper 4	Characteristics and Classification of Living Organisms (Ext) Theory Paper MS 4
Characteristics and Classification of Living Organisms (Extended) Theory Paper 5	Characteristics and Classification of Living Organisms (Ext) Theory Paper MS 5

Characteristics and classification of living organisms (Alternative to Practical) Paper 1	Characteristics and classification of living organisms (Alternative to Practical) Paper MS 1
Characteristics and classification of living organisms (Alternative to Practical) Paper 2	Characteristics and classification of living organisms (Alternative to Practical) Paper MS 2
Characteristics and classification of living organisms (Alternative to Practical) Paper 3	Characteristics and classification of living organisms (Alternative to Practical) Paper MS 3

Section 2: Organisation of the Organism	JOIN NOW Join Save My Exams! now to access all of our mark schemes
Organisation of the organism - Multiple Choice 1

Organisation of the Organism (Extended) Theory Paper 1
Organisation of the Organism (Extended) Theory Paper 2
Organisation of the Organism (Extended) Theory Paper 3

Organisation of the Organism (Alternative to Practical)

Section 3: Movement in and out of Cells
Movement in and out of cells -Multiple Choice 1

Movement in and out of Cells (Extended) Theory Paper

Movement in and out of Cells (Alternative to Practical)

Section 4: Biological Molecules
Biological molecules - Multiple Choice 1

Biological Molecules (Extended) Theory Paper 1
Biological Molecules (Extended) Theory Paper 2
Biological Molecules (Extended) Theory Paper 3

Biological Molecules (Alternative to Practical) Paper 1
Biological Molecules (Alternative to Practical) Paper 2
Biological Molecules (Alternative to Practical) Paper 3
Biological Molecules (Alternative to Practical) Paper 4

Section 5: Enzymes
Enzymes - Multiple Choice 1

Enzymes (Extended) Theory Paper 1
Enzymes (Extended) Theory Paper 2
Enzymes (Extended) Theory Paper 3
Enzymes (Extended) Theory Paper 4

Enzymes (Alternative to Practical) Paper 1
Enzymes (Alternative to Practical) Paper 2
Enzymes (Alternative to Practical) Paper 3

Section 6: Plant Nutrition
Plant nutrition - Multiple Choice 1

Plant Nutrition (Extended) Theory Paper 1
Plant Nutrition (Extended) Theory Paper 2
Plant Nutrition (Extended) Theory Paper 3
Plant Nutrition (Extended) Theory Paper 4
Plant Nutrition (Extended) Theory Paper 5
Plant Nutrition (Extended) Theory Paper 6
Plant Nutrition (Extended) Theory Paper 7

Plant Nutrition (Alternative to Practical) Paper 1
Plant Nutrition (Alternative to Practical) Paper 2
Plant Nutrition (Alternative to Practical) Paper 3

Section 7: Human Nutrition
Human nutrition - Multiple Choice 1

Human Nutrition (Extended) Theory Paper 1
Human Nutrition (Extended) Theory Paper 2
Human Nutrition (Extended) Theory Paper 3

Human Nutrition (Alternative to Practical)

Section 8: Transport in Plants
Transport in plants - Multiple Choice 1

Transport in Plants (Extended) Theory Paper 1
Transport in Plants (Extended) Theory Paper 2
Transport in Plants (Extended) Theory Paper 3
Transport in Plants (Extended) Theory Paper 4

Transport in Pants (Alternative to Practical)

Section 9: Transport in Animals
Transport in animals - Multiple Choice 1

Transport in Animals (Extended) Theory Paper 1
Transport in Animals (Extended) Theory Paper 2
Transport in Animals (Extended) Theory Paper 3
Transport in Animals (Extended) Theory Paper 4
Transport in Animals (Extended) Theory Paper 5

Transport in Animals (Alternative to Practical)

Section 10: Diseases and Immunity
Diseases and immunity - Multiple Choice 1

Diseases and Immunity (Extended) Theory Paper 1
Diseases and Immunity (Extended) Theory Paper 2
Diseases and Immunity (Extended) Theory Paper 3

Section 11: Gas Exchange in Humans
Gas exchange in humans - Multiple Choice 1

Gas Exchange in Humans (Extended) Theory Paper 1
Gas Exchange in Humans (Extended) Theory Paper 2

Section 12: Respiration
Respiration - Multiple Choice 1

Respiration (Extended) Theory Paper 1
Respiration (Extended) Theory Paper 2
Respiration (Extended) Theory Paper 3
Respiration (Extended) Theory Paper 4

Respiration (Alternative to Practicals) Paper 1
Respiration (Alternative to Practicals) Paper 2

Section 13: Excretion in Humans
Excretion in humans - Multiple Choice 1

Excretion in Humans (Extended) Theory Paper 1
Excretion in Humans (Extended) Theory Paper 2
Excretion in Humans (Extended) Theory Paper 3

Excretion in Humans (Alternative to Practical)

Section 14: Coordination and Response
Coordination and response - Multiple Choice 1

Coordination and Response (Extended) Theory Paper 1
Coordination and Response (Extended) Theory Paper 2
Coordination and Response (Extended) Theory Paper 3
Coordination and Response (Extended) Theory Paper 4
Coordination and Response (Extended) Theory Paper 5
Coordination and Response (Extended) Theory Paper 6
Coordination and Response (Extended) Theory Paper 7

Coordination and Response (Alternative to Practical)

Section 15: Drugs
Drugs - Multiple Choice 1

Drugs (Extended) Theory Paper 1
Drugs (Extended) Theory Paper 2

Section 16: Reproduction
Reproduction - Multiple Choice 1

Reproduction (Extended) Theory Paper 1
Reproduction (Extended) Theory Paper 2
Reproduction (Extended) Theory Paper 3
Reproduction (Extended) Theory Paper 4
Reproduction (Extended) Theory Paper 5
Reproduction (Extended) Theory Paper 6
Reproduction (Extended) Theory Paper 7
Reproduction (Extended) Theory Paper 8
Reproduction (Extended) Theory Paper 9

Reproduction (Alternative to Practical) Paper 1
Reproduction (Alternative to Practical) Paper 2
Reproduction (Alternative to Practical) Paper 3

Section 17: Inheritance
Inheritance - Multiple Choice 1

Inheritance (Extended) Theory Paper 1
Inheritance (Extended) Theory Paper 2
Inheritance (Extended) Theory Paper 3
Inheritance (Extended) Theory Paper 4
Inheritance (Extended) Theory Paper 5
Inheritance (Extended) Theory Paper 6
Inheritance (Extended) Theory Paper 7
Inheritance (Extended) Theory Paper 8

Inheritance (Alternative to Practical)

Section 18: Variation and Selection
Variation and selection - Multiple Choice 1

Variation and Selection (Extended) Theory Paper 1
Variation and Selection (Extended) Theory Paper 2
Variation and Selection (Extended) Theory Paper 3

Variation and Selection (Alternative to Practical)

Section 19: Organisms and their Environment
Organisms and their environment - Multiple Choice 1

Organisms and their Environment (Extended) Theory Paper 1
Organisms and their Environment (Extended) Theory Paper 2
Organisms and their Environment (Extended) Theory Paper 3
Organisms and their Environment (Extended) Theory Paper 4
Organisms and their Environment (Extended) Theory Paper 5
Organisms and their Environment (Extended) Theory Paper 6
Organisms and their Environment (Extended) Theory Paper 7

Organisms and their Environment (Alternative to Practical)

Section 20: Biotechnology and Genetic Engineering
Biotechnology and genetic engineering - Multiple Choice 1

Biotechnology and Genetic Engineering (Extended) Theory Paper 1
Biotechnology and Genetic Engineering (Extended) Theory Paper 2
Biotechnology and Genetic Engineering (Extended) Theory Paper 3
Biotechnology and Genetic Engineering (Extended) Theory Paper 4

Section 21: Human Influences on Ecosystem
Human influences on ecosystems - Multiple Choice 1

Human Influences on Ecosystems (Extended) Theory Paper 1
Human Influences on Ecosystems (Extended) Theory Paper 2
Human Influences on Ecosystems (Extended) Theory Paper 3
Human Influences on Ecosystems (Extended) Theory Paper 4
Human Influences on Ecosystems (Extended) Theory Paper 5
Human Influences on Ecosystems (Extended) Theory Paper 6
Human Influences on Ecosystems (Extended) Theory Paper 7
Human Influences on Ecosystems (Extended) Theory Paper 8
Human Influences on Ecosystems (Extended) Theory Paper 9
Human Influences on Ecosystems (Extended) Theory Paper 10
Human Influences on Ecosystems (Extended) Theory Paper 11
Human Influences on Ecosystems (Extended) Theory Paper 12
Human Influences on Ecosystems (Extended) Theory Paper 13