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O Level Biology MCQs PDF Book Download

O level biology MCQs, O level biology multiple choice questions and answers for distance learning online courses. IGCSE O level biology quiz questions and answers to practice biology tests, online learning for colleges and universities courses. Free O level biology MCQs with answers, online competitive exam prep questions with O level biology quiz with answers. Biology topics for distance learning courses are as:

  1. Transport in Flowering Plants Quiz 5 MCQs
  2. Acclimatization to High Attitudes Quiz 3 MCQs
  3. Adaptations in Small intestine Quiz 2 MCQs
  4. Aerobic respiration and its waste Quiz 2 MCQs
  5. Amino acid in Biology Quiz 5 MCQs
  6. Anaerobic Respiration Quiz 4 MCQs
  7. Anaesthetics and Analgesics Quiz 2 MCQs
  8. Anemia and Minerals Quiz 4 MCQs
  9. Antibiotics: Penicillin Production Quiz 5 MCQs
  10. Artificial Methods of Vegetative Reproduction Quiz 10 MCQs
  11. Asexual reproduction Quiz 5 MCQs
  12. Atmospheric Pollution Quiz 6 MCQs
  13. Average Daily Mineral intake Quiz 5 MCQs
  14. Bacteria Structure Quiz 5 MCQs
  15. Bacteria: Structure and Types Quiz 9 MCQs
  16. Balanced Diet and Food Values Quiz 6 MCQs
  17. Basal Metabolism Quiz 9 MCQs
  18. Bile: Origination and Functions Quiz 4 MCQs
  19. Biological Molecules Quiz 5 MCQs
  20. Biological Science Quiz 5 MCQs
  21. Biology Basics Quiz 5 MCQs
  22. Biology Exam Quiz 6 MCQs
  23. Biology Learning Online Quiz 6 MCQs
  24. Biology Online Quiz 8 MCQs
  25. Biology Practice Questions Quiz 6 MCQs
  26. Biology Practice Test Quiz 8 MCQs
  27. Biology Questions Answers Quiz 9 MCQs
  28. Biology Subjective Test Quiz 8 MCQs
  29. Biology Test Online Quiz 8 MCQs
  30. Biology Test Questions Quiz 5 MCQs
  31. Biology Tests Online Quiz 6 MCQs
  32. Biology: Fats Quiz 5 MCQs
  33. Biotechnology and Fermentation Products: Biology Quiz 7 MCQs
  34. Biotechnology: Fermentation Products Quiz 5 MCQs
  35. Biotic and Abiotic Environment Quiz 9 MCQs
  36. Biotic and Abiotic in Ecology Quiz 5 MCQs
  37. Biotic Environments Quiz 4 MCQs
  38. Blood and Plasma Quiz 6 MCQs
  39. Blood Clotting: O Level Biology Quiz 5 MCQs
  40. Blood Platelets Quiz 5 MCQs
  41. Blood Pressure Testing Quiz 5 MCQs
  42. Blood Pressures Quiz 5 MCQs
  43. Body Muscles Quiz 5 MCQs
  44. Brain of Mammal: Forebrain Quiz 4 MCQs
  45. Brain of Mammal: Hindbrain Quiz 3 MCQs
  46. Branches of Biotechnology Quiz 9 MCQs
  47. Caecum and Chyle Quiz 4 MCQs
  48. Carbohydrate in Biology Quiz 5 MCQs
  49. Carbon Cycle and Fossil Fuels Quiz 3 MCQs
  50. Carboxyhaemoglobin Quiz 4 MCQs
  51. Causes of Pollution: Biology Quiz 8 MCQs
  52. Cell Biology Quiz 5 MCQs
  53. Cell Structure Quiz 5 MCQs
  54. Cell: Structure and Function Quiz 5 MCQs
  55. Cells: Building Blocks of Life Quiz 3 MCQs
  56. Cellulose Digestion Quiz 4 MCQs
  57. Central Nervous System Quiz 3 MCQs
  58. Characteristics of Energy Quiz 2 MCQs
  59. Characteristics of Enzymes Quiz 4 MCQs
  60. Circulatory system Quiz 17 MCQs
  61. Classification of Enzymes Quiz 12 MCQs
  62. College Biology Quiz 6 MCQs
  63. Condensation Reaction Quiz 3 MCQs
  64. Conditions Essential for Photosynthesis Quiz 8 MCQs
  65. Conservation: Fishing Grounds Quiz 3 MCQs
  66. Conservation: Forests and Renewable Resources Quiz 4 MCQs
  67. Conservation: Renewable Resources Quiz 8 MCQs
  68. Controlling Entry of Light Quiz 2 MCQs
  69. Daily Energy Requirements Quiz 2 MCQs
  70. Decomposers in Nature Quiz 5 MCQs
  71. Decomposition in Biology Quiz 4 MCQs
  72. Deforestation and Pollution Quiz 5 MCQs
  73. Deforestation, Air and Water Pollution Quiz 3 MCQs
  74. Denaturation of Enzymes Quiz 2 MCQs
  75. Diabetes Quiz 2 MCQs
  76. Differentiation: Tissues Quiz 2 MCQs
  77. Digestion Process Quiz 5 MCQs
  78. Digestion: Enzyme Catalyzed Process Quiz 10 MCQs
  79. Disaccharides and complex sugars Quiz 2 MCQs
  80. Disadvantages of Excess Vitamins Quiz 5 MCQs
  81. Disease caused by protein deficiency Quiz 2 MCQs
  82. Dormancy and Seed Germination Quiz 22 MCQs
  83. Double circulation in mammals Quiz 4 MCQs
  84. Drug Types Quiz 5 MCQs
  85. Drugs of Abuse Quiz 2 MCQs
  86. Ecology and Environment Quiz 5 MCQs
  87. Effects of Alcohol Quiz 4 MCQs
  88. Effects of pH on enzymes Quiz 9 MCQs
  89. Effects of temperature in enzymes Quiz 3 MCQs
  90. Energy requirements Quiz 5 MCQs
  91. Energy Types in ecological pyramids Quiz 5 MCQs
  92. Energy Units Quiz 2 MCQs
  93. Enzymes: O Level Biology Quiz 5 MCQs
  94. Epidermis and Homeostasis Quiz 5 MCQs
  95. Epigeal and Hypogeal Germination Quiz 19 MCQs
  96. Eutrophication: O Level Biology Quiz 5 MCQs
  97. Exam Preparation: Biology Quiz 6 MCQs
  98. Examples of Homeostasis in Man Quiz 5 MCQs
  99. Excretion and Egestion Quiz 7 MCQs
  100. Excretion in Biology Quiz 5 MCQs
  101. Factors affecting enzymes Quiz 5 MCQs
  102. Facts about Smoking Quiz 7 MCQs
  103. Fast Learning Biology Quiz 6 MCQs
  104. Fat rich foods Quiz 3 MCQs
  105. Fats and Health Quiz 2 MCQs
  106. Features of sexual reproduction in animals Quiz 3 MCQs
  107. Fermentation: O Level Biology Quiz 4 MCQs
  108. Fertilization and Post Fertilization Changes Quiz 22 MCQs
  109. Food Chain and Web Quiz 5 MCQs
  110. Formation of urine Quiz 3 MCQs
  111. Free Online Biology Quiz 6 MCQs
  112. Fructose and Disaccharides Quiz 2 MCQs
  113. Function and shape of RBCs Quiz 3 MCQs
  114. Function of ADH Quiz 2 MCQs
  115. Function of Assimilation Quiz 2 MCQs
  116. Function of Enzyme: Pepsin Quiz 3 MCQs
  117. Function of Enzyme: Trypsinogen Quiz 2 MCQs
  118. Function of Enzymes Quiz 7 MCQs
  119. Functions and Composition Quiz 5 MCQs
  120. Functions of liver Quiz 5 MCQs
  121. Functions of stomach Quiz 3 MCQs
  122. Fungi: Mode of Life Quiz 7 MCQs
  123. Fungi: O Level Biology Quiz 9 MCQs
  124. Fungus Quiz 2 MCQs
  125. Gastric Juice Quiz 5 MCQs
  126. GCE Biology Quiz 6 MCQs
  127. GCE O Levels Biology Quiz 6 MCQs
  128. GCSE Biology Quiz 8 MCQs
  129. General Nutrition Quiz 3 MCQs
  130. Genetic Engineering and Biotechnology Quiz 9 MCQs
  131. Genetically Modified Organisms Quiz 8 MCQs
  132. Glucose formation Quiz 5 MCQs
  133. Glycerol Quiz 3 MCQs
  134. Glycogen Quiz 5 MCQs
  135. Habitat specialization due to salinity Quiz 15 MCQs
  136. Health Pyramid Quiz 7 MCQs
  137. Heart: O Level Biology Quiz 28 MCQs
  138. Heat Loss Prevention Quiz 5 MCQs
  139. Herbaceous and Woody Plants Quiz 8 MCQs
  140. Herbicides: O Level Biology Quiz 4 MCQs
  141. Heroin Effects Quiz 3 MCQs
  142. Holozoic Nutrition Quiz 4 MCQs
  143. Hormones: Endocrine Glands Quiz 44 MCQs
  144. Human Biology Quiz 5 MCQs
  145. Human Heart Quiz 5 MCQs
  146. Human Respiration Quiz 17 MCQs
  147. Hydrolysis Quiz 6 MCQs
  148. Industrial Biotechnology Quiz 4 MCQs
  149. Insect Pollination Quiz 5 MCQs
  150. Internal Skeleton Quiz 3 MCQs
  151. Internal Structure of Eye Quiz 9 MCQs
  152. Introduction to Biology Quiz 15 MCQs
  153. Introduction to Biotechnology Quiz 8 MCQs
  154. Kidneys as Osmoregulators Quiz 9 MCQs
  155. Lactose Quiz 5 MCQs
  156. Layers of Epidermis Quiz 4 MCQs
  157. Leaf Adaptations for Photosynthesis Quiz 4 MCQs
  158. Learning Biology Quiz 6 MCQs
  159. Learning with Biology Quiz 6 MCQs
  160. Limiting factors Quiz 5 MCQs
  161. Liver in Biology Quiz 5 MCQs
  162. Main Arteries of Body Quiz 4 MCQs
  163. Main Veins of Body Quiz 5 MCQs
  164. Male Reproductive System Quiz 13 MCQs
  165. Mammalian Digestive System Quiz 4 MCQs
  166. Mammalian Eye Quiz 10 MCQs
  167. Mammalian Skin Quiz 42 MCQs
  168. Mammalian Urinary System Quiz 5 MCQs
  169. Medical Drugs: Antibiotics Quiz 5 MCQs
  170. Meningitis Quiz 4 MCQs
  171. Microorganisms Quiz 5 MCQs
  172. Mineral Nutrition in Plants Quiz 4 MCQs
  173. Mineral Salts Quiz 5 MCQs
  174. Mode of action of heart Quiz 13 MCQs
  175. Molecular Biology Quiz 9 MCQs
  176. Mouth and Buccal Cavity Quiz 10 MCQs
  177. Mucus Quiz 3 MCQs
  178. Natural Vegetative Propagation in Flowering Plants Quiz 13 MCQs
  179. Nervous Tissue Quiz 5 MCQs
  180. Nutrients Quiz 3 MCQs
  181. Nutrition Vitamins Quiz 5 MCQs
  182. Nutrition: Glycogen Quiz 2 MCQs
  183. Nutrition: Introduction Quiz 9 MCQs
  184. O Level 2014 Biology Quiz 6 MCQs
  185. O Level Biology Quiz 6 MCQs
  186. O Level Biology Questions Quiz 5 MCQs
  187. Oesophagus Quiz 3 MCQs
  188. Online Education: Biology Quiz 6 MCQs
  189. Ordinary Level Biology Quiz 6 MCQs
  190. Organ Transplantion and Rejection Quiz 4 MCQs
  191. Ovary and Pistil Quiz 4 MCQs
  192. Oxidation and Respiration Quiz 6 MCQs
  193. Oxygen Debt Quiz 4 MCQs
  194. Parasite Diseases Quiz 5 MCQs
  195. Parasitism: Malarial Pathogen Quiz 14 MCQs
  196. Parts of Flower Quiz 24 MCQs
  197. Pesticides: O Level Biology Quiz 5 MCQs
  198. Photolysis Quiz 3 MCQs
  199. Photons in Photosynthesis Quiz 3 MCQs
  200. Photosynthesis in Plants Quiz 8 MCQs
  201. Photosynthesis: O Level Biology Quiz 5 MCQs
  202. Physical Environment: Ecology Quiz 10 MCQs
  203. Physical Environment: Water Quiz 5 MCQs
  204. Piliferous Layer Quiz 3 MCQs
  205. Pollination in Flowers Quiz 4 MCQs
  206. Pollution Causes Quiz 5 MCQs
  207. Pollution: BOD and Eutrophication Quiz 5 MCQs
  208. Pollution: Carbon Monoxide Quiz 4 MCQs
  209. Pollution: Causes of Pollution Quiz 5 MCQs
  210. Pollution: Inorganic Wastes as Cause Quiz 6 MCQs
  211. Pollution: Pesticides and DDT Quiz 7 MCQs
  212. Pollution: Sewage as Cause Quiz 7 MCQs
  213. Pollution: Smog as Cause Quiz 5 MCQs
  214. Poppies, Opium and Heroin Quiz 4 MCQs
  215. Production of Antibodies Quiz 9 MCQs
  216. Protein Sources Quiz 6 MCQs
  217. Proteins Quiz 7 MCQs
  218. Pyramid of energy Quiz 6 MCQs
  219. Rate of Reaction and Enzyme Activity Quiz 4 MCQs
  220. Recycling: Waste Disposal Quiz 6 MCQs
  221. Red Blood Cells and Haemoglobin Quiz 6 MCQs
  222. Red Blood Cells in Mammals Quiz 3 MCQs
  223. Reproduction in Plants: Pollination Quiz 11 MCQs
  224. Role of blood in transportation Quiz 4 MCQs
  225. School Level Biology Quiz 8 MCQs
  226. Seed Dispersal: Dispersal by animals Quiz 12 MCQs
  227. Seed Dispersal: O Level Biology Quiz 5 MCQs
  228. Sensitivity in Biology Quiz 4 MCQs
  229. Sensory Neurons Quiz 5 MCQs
  230. Sexual and Asexual Reproduction Quiz 6 MCQs
  231. Simple Carbohydrates Quiz 5 MCQs
  232. Size and Position of Kidneys Quiz 4 MCQs
  233. Smoking Related Diseases: Lung Cancer Quiz 6 MCQs
  234. Soil Erosion Quiz 2 MCQs
  235. Specifity of Enzymes Quiz 5 MCQs
  236. Spinal Cord and Nerves Quiz 49 MCQs
  237. Spinal Nerves Quiz 5 MCQs
  238. Starch Quiz 5 MCQs
  239. Starvation and Muscle waste Quiz 3 MCQs
  240. Stomach and Pancreas Quiz 2 MCQs
  241. Stomata and Functions Quiz 6 MCQs
  242. Storage of excess amino acids Quiz 4 MCQs
  243. Structure and Function Quiz 5 MCQs
  244. Structure of a wind pollinated flower Quiz 25 MCQs
  245. Structure of an Insect Pollinated Flower Quiz 12 MCQs
  246. Structure of Cell and Protoplasm: Biology Quiz 5 MCQs
  247. Structure of Cell: Centrioles Quiz 2 MCQs
  248. Structure of Cell: Mitochondrion Quiz 2 MCQs
  249. Structure of Cell: Nucleus Quiz 3 MCQs
  250. Structure of Cell: Protoplasm Quiz 4 MCQs
  251. Structure of Cell: Vacuoles Quiz 4 MCQs
  252. Structure of Lamina Quiz 5 MCQs
  253. Structure of Mammalian Skin Quiz 35 MCQs
  254. Structure of Nephron Quiz 5 MCQs
  255. Structure of Root Quiz 7 MCQs
  256. Study Biology Quiz 6 MCQs
  257. Sugar: Types, Formation and Test Quiz 6 MCQs
  258. System of Classification Quiz 6 MCQs
  259. Tea and Coffee Quiz 5 MCQs
  260. Thyroxin Function Quiz 4 MCQs
  261. Tissue Respiration, Gas Exchange and Breathing Quiz 5 MCQs
  262. Types of Drugs Quiz 18 MCQs
  263. Types of Flowers Quiz 7 MCQs
  264. Ultrafiltration Quiz 5 MCQs
  265. Vegetative Reproduction in Plants Quiz 5 MCQs
  266. Viruses: Biochemical Parasites Quiz 12 MCQs
  267. Vitamin Deficiency Quiz 5 MCQs
  268. Vitamins and Minerals Quiz 5 MCQs
  269. Vitamins D Quiz 4 MCQs
  270. Voluntary and Reflex Actions Quiz 14 MCQs
  271. Water Transport in Plants Quiz 5 MCQs
  272. Weight Reduction Program Quiz 4 MCQs
  273. What is Biology Quiz 4 MCQs
  274. What is Excretion Quiz 6 MCQs
  275. What is Fibrinogen Quiz 3 MCQs
  276. What is Nutrition Quiz 8 MCQs
  277. What is Respiration Quiz 5 MCQs
  278. What is Selective Reabsorption Quiz 10 MCQs
  279. What is Transpiration Quiz 5 MCQs
  280. White blood cells Quiz 13 MCQs
  281. Wind Dispersed Fruits and Seeds Quiz 10 MCQs
  282. Wind pollination Quiz 5 MCQs

O Level Biology Quizzes with Answers

O level biology quiz questions and answers, O level biology objective questions for biology career test prep. Free O level biology course has quiz questions and answers with O level biology tests with interactive e-learning. O level biology topics for summative and formative assessment are as:

  1. Homeostasis in Biology
  2. Nutrition in Plants
  3. Nutrition in General
  4. Transport in Mammals
  5. Reproduction in Plants
  6. Co-ordination and Response: Nervous System in Mammals
  7. Excretion: O Level Biology
  8. Sexual Reproduction in Animals
  9. Nutrition in mammals
  10. What Are Enzymes
  11. Respiration in Biology
  12. Microorganisms and Applications in Biotechnology
  13. Drugs: O Level Biology
  14. Ecology: O level Biology
  15. Effects of Human Activity on Ecosystem
  16. What is Biology
  17. Co-ordination and Response: Hormones and Endocrine Glands
  18. Transport of Materials in Flowering Plants
  19. Co-ordination and Response: Animal Receptor Organs
  20. Biology: Biotechnology