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NECTA Biology AI Practice

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Note: Diagram-based questions are coming soon. WAEC Biology Paper includes ~5 diagram questions.

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Question 221

Which organelle is responsible for producing energy in the form of ATP in cells?
Cell biologyCell organelles and their functionseasy

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Question 222

During photosynthesis, oxygen is released as a byproduct of which process?
Respiration and photosynthesisPhotosynthesis processmedium

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Question 223

Which type of reproduction involves offspring genetically identical to the parent?
ReproductionTypes of reproductioneasy

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Question 224

What is the role of DNA in genetics?
GeneticsDNA and inheritancemedium

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Question 225

Which of the following is a biotic component of an ecosystem?
EcologyEcosystem componentseasy

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Question 226

In humans, which blood vessel carries oxygenated blood away from the heart?
Human physiologyCirculatory systemmedium

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Question 227

Which process produces the greatest amount of ATP in cellular respiration?
Respiration and photosynthesisCellular respirationhard

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Question 228

What is the genotype ratio of offspring from a monohybrid cross between two heterozygous parents (Aa x Aa)?
GeneticsMendelian inheritancehard

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Question 229

Which organelle is primarily responsible for energy production in a cell?
Cell biologyCell structure and functioneasy

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Question 230

During photosynthesis, which gas is absorbed and which is released?
Respiration and photosynthesisPhotosynthesiseasy

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