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NECTA Biology AI Practice

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Question 141

Which of the following best describes a heterozygous genotype?
GeneticsMendelian geneticsmedium

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Question 142

During aerobic respiration, which molecule is the final electron acceptor in the electron transport chain?
Respiration and photosynthesisCellular respirationhard

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Question 143

What is the function of the phloem in plants?
Nutrition and transportTransport in plantseasy

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Question 144

Which of the following best explains the principle of competitive exclusion in ecology?
EcologyPopulation and community ecologyhard

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Question 145

Which organelle is primarily responsible for producing energy in the form of ATP in a eukaryotic cell?
Cell biologyCell Structure and Functioneasy

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Question 146

During photosynthesis, the main gas absorbed by plants is:
Respiration and photosynthesisPhotosynthesis Processeasy

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Question 147

What is the genotype ratio expected in the offspring of a monohybrid cross between two heterozygous individuals (Aa x Aa)?
GeneticsMendelian Geneticsmedium

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Question 148

Which trophic level do herbivores occupy in an ecosystem?
EcologyFeeding Relationships in Ecosystemseasy

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Question 149

Which process produces the greatest number of ATP molecules per glucose molecule?
Respiration and photosynthesisRespiration Processeshard

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Question 150

In plants, water is mainly transported through which tissue?
Nutrition and transportTransport in Plantsmedium

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