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A-Level CAIE Biology
12. Energy and Respiration
12.1 Energy
12.2 Respiration
13. Photosynthesis
13.1 Photosynthesis as Energy Transfer Process
13.2 Investigation of Limiting Factors
14. Homeostasis
14.1 Homeostasis in Mammals
14.2 Homeostasis in Plants
15. Control and Coordination
15.1 Control and Coordination in Mammals
15.2 Control and Coordination in Plants
16. Inheritance
16.1 Passage of Information from Parents to Offspring
16.1.1—Haploid (n) and diploid (2n)
16.1.2—Homologous pairs of chromosomes
16.1.3—Reduction division
16.1.4—Chromosome behaviour during meiosis
16.1.5—Meiosis I and II stages
16.1.6—Meiosis image interpretation
16.1.7—Genetic variation in meiosis
16.1.8—Random fertilisation and variation
16.2 The Roles of Genes in Determining Phenotype
16.3 Gene Control
17. Selection and Evolution
17.1 Variation
17.2 Natural and Artificial Selection
17.3 Evolution
18. Classification, Biodiversity and Conservation
18.1 Classification
18.2 Biodiversity
18.3 Conservation
19. Genetic Technology
19.1 Principles of Genetic Technology
19.2 Genetic Technology Applied to Medicine
19.3 Genetically Modified Organisms in Agriculture
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