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WAEC Biology – Gambia

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Question 21

During mitosis, which phase is characterized by chromosomes lining up at the equator of the cell?
Division of cellsDivision of cellsmedium

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Question 22

Which of the following cells is specialized for transporting oxygen in the human body?
Cell specializationCell specializationeasy

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Question 23

Which level of biological organization correctly lists components from simplest to most complex?
Levels of organizationLevels of organizationmedium

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Question 24

Which pigment is primarily responsible for absorbing light energy during photosynthesis?
Photosynthesis and respirationPhotosynthesis and respirationeasy

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Question 25

Which process in plants converts glucose into energy in the presence of oxygen?
Photosynthesis and respirationPhotosynthesis and respirationmedium

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Question 26

Which excretory structure in humans is primarily responsible for osmoregulation?
Excretion and osmoregulationExcretion and osmoregulationmedium

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Question 27

In genetics, what term describes the physical appearance resulting from a specific genotype?
Heredity and geneticsHeredity and geneticseasy

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Question 28

Which organelle is primarily responsible for energy production in the cell?
Cell structure and ultrastructureCell structure and ultrastructureeasy

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Question 29

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

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Question 30

Which process describes water movement across a selectively permeable membrane from a region of low solute concentration to high solute concentration?
Cell activities and transportCell activities and transporteasy

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