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NSC Life Sciences AI Practice

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Question 81

What molecule carries genetic information in most living organisms?
DNA and geneticsDNA structure and functioneasy

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Question 82

Which process results in the formation of new species over time?
EvolutionMechanisms of evolution and speciationeasy

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Question 83

In humans, where does fertilization typically occur?
ReproductionHuman reproductive system and fertilizationeasy

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Question 84

Which organ system is primarily responsible for transporting oxygen throughout the human body?
Human physiologyCirculatory system and bloodmedium

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Question 85

Which environmental factor is most directly responsible for global climate change?
Environmental studiesHuman impact on environment and climate changemedium

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Question 86

In DNA, adenine always pairs with which base?
DNA and geneticsDNA base pairing rulesmedium

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Question 87

Which of the following is NOT evidence supporting the theory of evolution?
EvolutionEvidence for evolutionhard

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Question 88

Which ecological interaction benefits one species and neither harms nor benefits the other?
EcologyTypes of species interactionsmedium

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Question 89

What is the role of the alveoli in the human respiratory system?
Human physiologyRespiratory Systemeasy

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Question 90

Which of the following best explains the term 'ecological niche'?
EcologyEcological Conceptsmedium

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