Science Quiz – Test 11
Science quiz, test 11 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 101
What is the primary gas that makes up the Earth's atmosphere?
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Correct answer: Nitrogen
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Question 102
What is the name of the process by which an organism's genetic material is altered using biotechnology to produce desired traits?
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Correct answer: Genetic engineering
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Question 103
What is the primary component of the cell membrane that contributes to its structure and function?
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Correct answer: Phospholipids
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Question 104
What is the primary type of bond that holds the two strands of a DNA molecule together?
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Correct answer: Hydrogen bonds
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Question 105
What is the process by which certain fungi break down organic material to recycle nutrients in an ecosystem?
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Correct answer: Decomposition
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Question 106
What is the term for the process by which water vapor cools and changes back into liquid water, forming droplets?
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Correct answer: Condensation
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Question 107
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 108
What is the primary component of the cell wall in fungi?
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Correct answer: Chitin
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Question 109
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 110
What is the chemical element with the symbol 'O' and atomic number 8?
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Correct answer: Oxygen