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WAEC Biology – Gambia

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Question 71

Which hormone regulates the human menstrual cycle and prepares the uterus for pregnancy?
Coordination and responsivenessCoordination and responsivenessmedium

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Question 72

Which process best explains the increase in desirable traits in a population over generations?
Variation and evolutionVariation and evolutionhard

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Question 73

Which organelle is responsible for producing ATP through cellular respiration?
Cell structure and ultrastructureCell structure and ultrastructureeasy

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Question 74

Which phase of mitosis is characterized by the alignment of chromosomes along the equatorial plane?
Division of cellsDivision of cellsmedium

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Question 75

Which of the following cells is specialized for the transport of water in plants?
Cell specializationCell specializationmedium

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Question 76

Which level of biological organization is correctly arranged from simplest to most complex?
Levels of organizationLevels of organizationeasy

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Question 77

Which pigment primarily absorbs light energy during photosynthesis?
Photosynthesis and respirationPhotosynthesis and respirationmedium

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Question 78

Which process is an example of heterotrophic nutrition?
NutritionNutritioneasy

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Question 79

Which hormone regulates water balance by controlling the permeability of kidney tubules?
Excretion and osmoregulationExcretion and osmoregulationmedium

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Question 80

Which structure in the nervous system connects neurons and allows transmission of impulses?
Coordination and responsivenessCoordination and responsivenesseasy

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