Biology Past Questions v33 For JAMB/WAEC/NECO Students; These Biology past questions are for students who are sitting for the following examinations:
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- WAEC GCE
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- NABTEB GCE
#1. The adult form of iii is a vector of
#2. An economic importance of the organism represented by IV is that
#3. Use the diagram above to answer this question. Which of the organisms represented are notable agricultural pests?
#4. Use the diagram above to answer this question. The gas evolved in the process is
#5. The wings of a bat and those of a bird are examples of
#6. The crossing of individuals of the same species with different genetic characters is
#7. The number of alleles controlling blood groups in humans
#8. During blood transfusion, agglutination may occur as a result of the reaction between
#9. The fallacy in Lamarck's evolutionary theory was the assumption that
#10. The bright coloured eye spots on the wings of moth are an example of
#11. In which of the following biomes is the south western part of Nigeria located?
#12. The inheritable characters that are determined by a gene located on the X-chromosome is
#13. Lack of space in a population could lead to an increase in
#14. If the cross of a red-flowered plant with a white-flowered plant produces a pink-flowered plant, it is an example of
#15. Which of the following theories was NOT considered by Darwin in his evolutionary theory?
#16. Exo-erythrocytic phase of the life cycle of malaria parasite occurs in the
#17. Habitats are generally classified into
#18. Drancunculiasis can be contacted through
#19. Which of the following groups of environmental factors are density-dependent?
#20. Millet , sorghum, maize and onions are common crops growth in Nigeria in the
#21. An example of a filter -feeding animal is
#22. Which of the following is a feature of the population pyramid of a developing country?
#23. The interaction of a community of organisms with its abiotic environment constitutes
#24. The vector of the malaria parasite is
#25. Which of the following instruments is used to measure relative humidity?
#26. Which of the following organs regulates the levels of water, salts , hydrogen ions and urea in the mammalian blood?
#27. The sequence of the one-way gaseous exchange mechanism in a fish is
#28. The type of asexual reproduction that is common to both Paramecium and protists is
#29. In nature, plants and animals are perpetually engaged in mutualism because
#30. In an experiment to determine the percentage of humus and water in a soil sample, the following results were obtained Weight of the evaporating basin alone = 80.5g Weight of basin and soil = 101.5g Weight after drying the soil in the oven = 99.0g Weight of basin and roasted soil = 95.5g The percentage of humus in the soil sample is
#31. Use the following information to answer the question below. I. Test tube containing cane sugar and water . ll. Test tube containing cane sugar and diluted acid. III. Test tube containing cane sugar and its degrading enzyme . The enzyme involved in the hydrolysis is
#32. The part of the mammalian ear responsible for the maintenance of balance is the
#33. The path followed by air as it passes through the lungs in mammals is
#34. The movement response of a cockroach away from a light source can be described as
#35. The vascular tissues in higher plants are responsible for
#36. The ability of living organism to detect and respond to changes in the environment is referred to as
#37. In mammals, the exchange of nutrients and metabolic products occurs in the
#38. In mammals, the exchange of nutrients and metabolic products occurs in the
#39. I. Parasitism → Sundew. ll. Autotrophism →Amoeba. III. Saprophytism → Alga. IV Heterotrophism → Agama.Which of the above modes of nutrition is correctly matched with the organism that exhibits it?
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