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TOPIC 18

Variation and selection

Biology · Theory (Extended)

18 questionsShow all as
0610/4114 marks
May/June 2026 · Question 5

18.3 Selection, 20.3 Pollution

18.3 Selection20.3 Pollution
0610/41 May/June 2026 question 5 question
0610/4317 marks
Oct/Nov 2025 · Question 2

18.3 Selection, 20.3 Pollution, 13.1 Excretion in humans

18.3 Selection20.3 Pollution13.1 Excretion in humans
0610/43 Oct/Nov 2025 question 2 question
0610/438 marks
Oct/Nov 2025 · Question 6

16.4 Sexual reproduction in humans, 16.5 Sexual hormones in humans, 18.2 Adaptive features

16.4 Sexual reproduction in humans16.5 Sexual hormones in humans18.2 Adaptive features
0610/43 Oct/Nov 2025 question 6 question
0610/4117 marks
May/June 2025 · Question 3

16.3 Sexual reproduction in plants, 18.1 Variation, 17.2 Mitosis

16.3 Sexual reproduction in plants18.1 Variation17.2 Mitosis
0610/41 May/June 2025 question 3 question
0610/4210 marks
May/June 2025 · Question 4

18.2 Adaptive features, 8.3 Transpiration, 6.2 Leaf structure

18.2 Adaptive features8.3 Transpiration6.2 Leaf structure
0610/42 May/June 2025 question 4 question
0610/4212 marks
Feb/Mar 2025 · Question 5

6.2 Leaf structure, 8.1 Xylem and phloem, 18.2 Adaptive features

6.2 Leaf structure8.1 Xylem and phloem18.2 Adaptive features
0610/42 Feb/Mar 2025 question 5 question
0610/4117 marks
Oct/Nov 2024 · Question 2

16.6 Sexually transmitted infections, 16.5 Sexual hormones in humans, 18.3 Selection

16.6 Sexually transmitted infections16.5 Sexual hormones in humans18.3 Selection
0610/41 Oct/Nov 2024 question 2 question
0610/4211 marks
Oct/Nov 2024 · Question 4

16.3 Sexual reproduction in plants, 1.2 Concept and uses of classification systems, 18.2 Adaptive features

16.3 Sexual reproduction in plants1.2 Concept and uses of classification systems18.2 Adaptive features
0610/42 Oct/Nov 2024 question 4 question
0610/4211 marks
Oct/Nov 2024 · Question 5

17.4 Monohybrid inheritance, 18.1 Variation

17.4 Monohybrid inheritance18.1 Variation
0610/42 Oct/Nov 2024 question 5 question
0610/439 marks
Oct/Nov 2024 · Question 5

17.4 Monohybrid inheritance, 18.1 Variation

17.4 Monohybrid inheritance18.1 Variation
0610/43 Oct/Nov 2024 question 5 question
0610/4111 marks
May/June 2024 · Question 3

2.1 Cell structure, 6.2 Leaf structure, 8.2 Water uptake, 18.2 Adaptive features

2.1 Cell structure6.2 Leaf structure8.2 Water uptake18.2 Adaptive features
0610/41 May/June 2024 question 3 question
0610/4312 marks
May/June 2024 · Question 4

18.3 Selection, 17.1 Chromosomes, genes and proteins

18.3 Selection17.1 Chromosomes, genes and proteins
0610/43 May/June 2024 question 4 question
0610/4214 marks
Feb/Mar 2024 · Question 5

16.2 Sexual reproduction, 16.3 Sexual reproduction in plants, 18.3 Selection

16.2 Sexual reproduction16.3 Sexual reproduction in plants18.3 Selection
0610/42 Feb/Mar 2024 question 5 question
0610/4113 marks
Oct/Nov 2023 · Question 1

16.5 Sexual hormones in humans, 16.4 Sexual reproduction in humans, 2.2 Size of specimens, 18.2 Adaptive features

16.5 Sexual hormones in humans16.4 Sexual reproduction in humans2.2 Size of specimens18.2 Adaptive features
0610/41 Oct/Nov 2023 question 1 question
0610/4214 marks
Oct/Nov 2023 · Question 2

18.2 Adaptive features, 6.2 Leaf structure, 8.3 Transpiration

18.2 Adaptive features6.2 Leaf structure8.3 Transpiration
0610/42 Oct/Nov 2023 question 2 question
0610/4312 marks
Oct/Nov 2023 · Question 6

18.2 Adaptive features, 8.3 Transpiration, 20.4 Conservation

18.2 Adaptive features8.3 Transpiration20.4 Conservation
0610/43 Oct/Nov 2023 question 6 question
0610/4114 marks
May/June 2023 · Question 5

17.1 Chromosomes, genes and proteins, 18.1 Variation, 18.3 Selection

17.1 Chromosomes, genes and proteins18.1 Variation18.3 Selection
0610/41 May/June 2023 question 5 question
0610/4216 marks
May/June 2023 · Question 3

18.3 Selection, 1.3 Features of organisms

18.3 Selection1.3 Features of organisms
0610/42 May/June 2023 question 3 question
Variation and selection: IGCSE Biology (0610) past paper questions | Past Paper Pigeon