BIOLOGY
SOLVED PAPERS
2024-2005
WITH VALUE ADDED NOTES
Brilliant
STUDY CENTRE
PALA
Mutholy Campus, Ph: 04822 - 206100, 206800
Arunapuram Campus, Ph: 04822 - 212415, 210949, 216975
Ernakulam - Ph: 0484 - 2665080, 2665090
www.brilliantpala.org
email:
,Blank
, CONTENTS
XI
SS Qns Key
C LA 1. The Living World..................................................................... 7 9
2. Biological classification........................................................ 11 17
3. Plant Kingdom....................................................................... 23 29
4. Animal Kingdom.................................................................... 36 44
5. Morphology of Flowering Plants.......................................... 51 57
6. Anatomy of Flowering Plants............................................... 64 70
7. Structural Organisation in Animals..................................... 77 83
8. Cell: The Unit of Life.............................................................. 89 96
9. Biomolecules....................................................................... 104 109
10. Cell Cycle and Cell Division............................................... 115 121
11. Photosynthesis in Higher Plants....................................... 128 132
12. Respiration in Plants........................................................... 137 139
13. Plant Growth and Development......................................... 144 147
14. Breathing and Exchange of Gases.................................... 152 156
15. Body Fluids and Circulation............................................... 161 167
16. Excretory Products and their Elimination......................... 172 176
17. Locomotion and Movement................................................ 180 185
18. Neural Control and Coordination....................................... 191 197
19. Chemical Coordination and Integration............................ 202 208
X II 1. Sexual Reproduction in Flowering Plants........................ 219 225
A SS
CL 2. Human Reproduction......................................................... 232 240
3. Reproductive Health........................................................... 250 255
4. Principles of Inheritance and Variation............................ 260 271
5. Molecular Basis of Inheritance.......................................... 282 292
6. Evolution............................................................................. 302 309
7. Human Health and Disease............................................... 317 325
8. Strategies for Enhancement in Food Production............ 333 337
9. Microbes in Human Welfare.............................................. 342 346
10. Biotechnology: Principles and Processes....................... 352 360
11. Biotechnology and its Applications.................................. 370 375
12. Organisms and Populations.............................................. 382 388
13. Ecosystem........................................................................... 394 399
14. Biodiversity and Conservation ......................................... 405 410
3
, Blank
SOLVED PAPERS
2024-2005
WITH VALUE ADDED NOTES
Brilliant
STUDY CENTRE
PALA
Mutholy Campus, Ph: 04822 - 206100, 206800
Arunapuram Campus, Ph: 04822 - 212415, 210949, 216975
Ernakulam - Ph: 0484 - 2665080, 2665090
www.brilliantpala.org
email:
,Blank
, CONTENTS
XI
SS Qns Key
C LA 1. The Living World..................................................................... 7 9
2. Biological classification........................................................ 11 17
3. Plant Kingdom....................................................................... 23 29
4. Animal Kingdom.................................................................... 36 44
5. Morphology of Flowering Plants.......................................... 51 57
6. Anatomy of Flowering Plants............................................... 64 70
7. Structural Organisation in Animals..................................... 77 83
8. Cell: The Unit of Life.............................................................. 89 96
9. Biomolecules....................................................................... 104 109
10. Cell Cycle and Cell Division............................................... 115 121
11. Photosynthesis in Higher Plants....................................... 128 132
12. Respiration in Plants........................................................... 137 139
13. Plant Growth and Development......................................... 144 147
14. Breathing and Exchange of Gases.................................... 152 156
15. Body Fluids and Circulation............................................... 161 167
16. Excretory Products and their Elimination......................... 172 176
17. Locomotion and Movement................................................ 180 185
18. Neural Control and Coordination....................................... 191 197
19. Chemical Coordination and Integration............................ 202 208
X II 1. Sexual Reproduction in Flowering Plants........................ 219 225
A SS
CL 2. Human Reproduction......................................................... 232 240
3. Reproductive Health........................................................... 250 255
4. Principles of Inheritance and Variation............................ 260 271
5. Molecular Basis of Inheritance.......................................... 282 292
6. Evolution............................................................................. 302 309
7. Human Health and Disease............................................... 317 325
8. Strategies for Enhancement in Food Production............ 333 337
9. Microbes in Human Welfare.............................................. 342 346
10. Biotechnology: Principles and Processes....................... 352 360
11. Biotechnology and its Applications.................................. 370 375
12. Organisms and Populations.............................................. 382 388
13. Ecosystem........................................................................... 394 399
14. Biodiversity and Conservation ......................................... 405 410
3
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