Science Quiz – Test 15
Science quiz, test 15 of 15: 10 multiple-choice questions with answers. Try them, then play the interactive quiz on Zeno to earn XP.
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Question 141
What is the primary form of carbon found in the Earth's upper mantle, known for its stability under high pressure conditions?
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Correct answer: Diamond
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Question 142
What is the primary method by which plants utilize sunlight to produce chemical energy during the Calvin cycle?
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Correct answer: Carbon fixation
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Question 143
What is the process by which plants absorb carbon dioxide from the atmosphere during photosynthesis?
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Correct answer: Carbon fixation
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Question 144
What is the primary mechanism of nitrogen fixation in the soil, primarily carried out by bacteria?
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Correct answer: Biological nitrogen fixation
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Question 145
What structure within a cell is responsible for producing ATP, the energy currency of the cell?
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Correct answer: Mitochondria
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Question 146
What is the principle that describes the force between two point charges?
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Correct answer: Coulomb's Law
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Question 147
What is the process by which organisms are classified into hierarchical categories based on shared characteristics?
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Correct answer: Taxonomy
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Question 148
What is the term for a polygon with all sides of equal length and all angles of equal measure?
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Correct answer: Regular polygon
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Question 149
What is the primary greenhouse gas emitted by human activities, contributing significantly to climate change?
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Correct answer: Carbon dioxide
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Question 150
What is the term for the phenomenon by which certain gases in the Earth's atmosphere trap heat, contributing to the warming of the planet?
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Correct answer: Greenhouse effect