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WAEC Biology – Nigeria

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Question 151

In photosynthesis, the light-dependent reactions occur in which part of the chloroplast?
Photosynthesis and respirationPhotosynthesis and respirationmedium

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Question 152

Which of the following is a heterotrophic mode of nutrition?
NutritionNutritionmedium

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Question 153

Which organ in humans is primarily involved in osmoregulation?
Excretion and osmoregulationExcretion and osmoregulationeasy

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Question 154

In human reproduction, fertilization usually occurs in which part of the female reproductive system?
ReproductionReproductioneasy

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Question 155

Which mechanism best explains the evolution of antibiotic resistance in bacteria?
Variation and evolutionVariation and evolutionhard

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Question 156

Which organelle is primarily responsible for the production of ATP in eukaryotic cells?
Cell structure and ultrastructureCell structure and ultrastructureeasy

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Question 157

What process allows substances to move from an area of higher concentration to an area of lower concentration without the use of energy?
Cell activities and transportCell activities and transporteasy

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Question 158

During which phase of mitosis do sister chromatids separate and move to opposite poles?
Division of cellsDivision of cellsmedium

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Question 159

Which of the following is a specialized cell adapted for rapid transmission of electrical impulses?
Cell specializationCell specializationmedium

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Question 160

Which level of biological organization includes a group of different species living together in a defined area?
Levels of organizationLevels of organizationeasy

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