Curriculum
Edexcel International GCSE Science Double Award 4SD0 — Biology
1. The Nature and Variety of Living Organisms
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2. Structure and Function in Living Organisms
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3. Reproduction and Inheritance
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Unit 3 overview: Reproduction and Inheritance
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3.1.1 Sexual and Asexual Reproduction: Differences
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3.1.1 Sexual and Asexual Reproduction: Differences - MCQ practice (14 questions)
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3.1.2 Gametes and Fertilisation
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3.1.2 Gametes and Fertilisation - MCQ practice (4 questions)
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3.1.3 Adaptations for Pollination
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3.1.3 Adaptations for Pollination - MCQ practice (16 questions)
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3.1.4 The Process of Fertilisation in Plants
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3.1.4 The Process of Fertilisation in Plants - MCQ practice (16 questions)
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3.1.5 Practical: Conditions for Germination
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3.1.6 Germinating Seeds
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3.1.7 Asexual Plant Reproduction
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3.1.7 Asexual Plant Reproduction - MCQ practice (13 questions)
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3.1.8 Human Reproductive Systems
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3.1.8 Human Reproductive Systems - MCQ practice (15 questions)
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3.1.9 Roles of Oestrogen and Progesterone in the Menstrual Cycle
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3.1.9 Roles of Oestrogen and Progesterone in the Menstrual Cycle - MCQ practice (21 questions)
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3.1.10 Role of the Placenta
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3.1.10 Role of the Placenta - MCQ practice (15 questions)
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3.1.11 Amniotic Fluid
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3.1.12 Development of Secondary Sexual Characteristics
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3.1.12 Development of Secondary Sexual Characteristics - MCQ practice (21 questions)
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3.2.1 The Genome and Genes
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3.2.1 The Genome and Genes - MCQ practice (50 questions)
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3.2.1 The Genome and Genes - MCQ practice part 2 (14 questions)
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3.2.2 Alleles
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3.2.3 Key Terms in Genetics
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3.2.4 Polygenic Inheritance
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3.2.5 Monohybrid Inheritance: Genetic Diagrams
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3.2.5 Monohybrid Inheritance: Genetic Diagrams - MCQ practice (26 questions)
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3.2.6 Family Pedigrees
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3.2.6 Family Pedigrees - MCQ practice (26 questions)
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3.2.7 Sex Chromosomes
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3.2.7 Sex Chromosomes - MCQ practice (16 questions)
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3.2.8 Mitosis
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3.2.8 Mitosis - MCQ practice (24 questions)
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3.2.9 Meiosis
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3.2.9 Meiosis - MCQ practice (24 questions)
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3.2.10 Random Fertilisation and Genetic Variation
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3.2.11 Diploid vs Haploid
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3.2.12 Variation with a Species
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3.2.12 Variation with a Species - MCQ practice (15 questions)
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3.2.13 Mutation
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3.2.14 Darwin's Theory of Evolution by Natural Selection
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3.2.14 Darwin's Theory of Evolution by Natural Selection - MCQ practice (7 questions)
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3.2.15 Antibiotic Resistance
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3.2.15 Antibiotic Resistance - MCQ practice (6 questions)
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4. Ecology and the Environment
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5. Use of Biological Resources
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