Science Quiz – Test 10
Science quiz, test 10 of 19: 10 multiple-choice questions with answers. Try them, then play the interactive quiz on Zeno to earn XP.
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Question 91
What is the primary pigment responsible for the green color in plants and plays a critical role in photosynthesis?
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Correct answer: Chlorophyll
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Question 92
What is the name of the process by which plants absorb light energy using chlorophyll?
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Correct answer: Photosynthesis
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Question 93
What is the primary source of energy for the Earth's ecosystem?
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Correct answer: The Sun
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Question 94
What is the process by which plants convert carbon dioxide and water into glucose and oxygen using sunlight?
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Correct answer: Photosynthesis
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Question 95
What is the primary gas that plants absorb during photosynthesis?
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Correct answer: Carbon dioxide
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Question 96
What is the name of the process by which green plants use sunlight to synthesize foods with the help of chlorophyll?
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Correct answer: Photosynthesis
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Question 97
What is the basic unit of life in all living organisms?
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Correct answer: Cell
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Question 98
What is the term for the process that allows plants to release water vapor into the atmosphere through tiny openings in their leaves?
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Correct answer: Transpiration
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Question 99
What is the term for the process by which organisms break down organic matter in the absence of oxygen, typically resulting in the production of methane?
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Correct answer: Anaerobic digestion
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Question 100
What is the name of the process by which plants convert sunlight into chemical energy during photosynthesis?
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Correct answer: Photosynthesis