Science Quiz – Test 15
Science quiz, test 15 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 141
What is the primary method by which carbon is sequestered in terrestrial ecosystems?
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Correct answer: Photosynthesis
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Question 142
What is the primary pigment found in the chloroplasts of plant cells that is essential for photosynthesis?
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Correct answer: Chlorophyll
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Question 143
What is the primary component of the cell wall in fungi?
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Correct answer: Chitin
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Question 144
What is the primary type of bond that holds water molecules together?
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Correct answer: Hydrogen bond
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Question 145
What is the process by which a molecule of glucose is converted into pyruvate in the cytoplasm of cells during cellular respiration?
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Correct answer: Glycolysis
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Question 146
What is the powerhouse of the cell that produces energy in the form of ATP?
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Correct answer: Mitochondria
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Question 147
What is the chemical element with the symbol 'O' and atomic number 8?
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Correct answer: Oxygen
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Question 148
What is the chemical element with the symbol 'H' and atomic number 1?
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Correct answer: Hydrogen
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Question 149
What is the process by which plants convert carbon dioxide into organic compounds, using the energy from sunlight?
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Correct answer: Photosynthesis
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Question 150
What is the process by which plants absorb water from the soil and then release water vapor through small openings in their leaves?
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Correct answer: Transpiration