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WAEC Biology – Nigeria

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Question 221

Which phase of mitosis is characterized by the alignment of chromosomes at the equatorial plate?
Division of cellsDivision of cellsmedium

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Question 222

Which of the following is NOT a function of the xylem in plants?
Cell specializationCell specializationmedium

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Question 223

What is the correct sequence of levels of biological organization from simplest to most complex?
Levels of organizationLevels of organizationeasy

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Question 224

In photosynthesis, which of the following is the primary pigment responsible for capturing light energy?
Photosynthesis and respirationPhotosynthesis and respirationmedium

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Question 225

In human excretion, which organ is primarily responsible for filtering blood to form urine?
Excretion and osmoregulationExcretion and osmoregulationeasy

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Question 226

Which hormone regulates the human body's response to stress by increasing blood glucose levels?
Coordination and responsivenessCoordination and responsivenessmedium

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Question 227

Which of the following is an example of natural selection?
Adaptation and natural selectionAdaptation and natural selectionhard

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Question 228

Which organelle is responsible for producing energy in the form of ATP in a cell?
Cell structure and ultrastructureCell structure and ultrastructureeasy

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Question 229

Which process allows water to move across a cell membrane from a region of low solute concentration to high solute concentration?
Cell activities and transportCell activities and transporteasy

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Question 230

Which specialized cell type in plants is responsible for transporting water from roots to leaves?
Cell specializationCell specializationeasy

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