214 Biology A-Level P-4 Workbook

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1 Energy and Respiration (Section-A) 6
1 Answer Section (A) 59
1.1 Energy (Section-B) 74
1.2 Respiration (Section-B) 78
1.3 Multiple Topics (Section-B) 82
2 Photosynthesis (Section-A) 84
2 Answer Section 131
2.1 Photosynthesis as an Energy Transfer Process (Section-B) 142
2.2 Adaptations for Photosynthesis (Section-B) 145
3 Homeostasis (Section-A) 148
3 Answer Section 176
3.1 Homeostasis in Mammals (Section-B) 184
3.2 Homeostasis in Plants (Section-B) 189
4 Control and Co-ordination (Section-A) 192
4 Answer Section 227
4.1 Control and Co-ordination in Mammals (Section-B) 238
4.2 Control and Co-ordination in Plants (Section-B) 242
5 Inherited Change (Section-A) 246
5 Answer Section 319
5.1 Passage of Information from Parent to Offspring (Section-B) 340
5.2 The Roles of Genes in Determining the Phenotype (Section-B) 344
5.3 Gene Control (Section-B) 346
6 Selection and Evolution (Section-A) 348
6 Answer Section 395
6.1 Variation (Section-B) 407
6.2 Natural and Artificial Selection (Section-B) 408
6.3 Evolution (Section-B) 410
7 Biodiversity, Classification and Conservation (Section-A) 412
7 Answer Section (A) 475
7.1 Classification (Section-B) 492
7.2 Conservation (Section-B) 493
8 Genetic Technology (Section-A) 498
8 Answer Section 562
8.1 Principles of Genetic Technology (Section-B) 579
8.2 Genetic Technology Applied to Medicine (Section-B) 581
8.3 Genetically Modified Organisms in Agriculture (Section-B) 582
9 Gas exchange And Smoking 504
9 Answer Section 547
10 Infections Disease 567
10 Answer Section 638
11 Immunity 670
11 Answer Section 712