Science Quiz – Test 4
Science quiz, test 4 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 31
What is the process by which plants convert carbon dioxide into glucose during photosynthesis?
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Correct answer: Calvin cycle
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Question 32
What is the name of the process by which a solid turns directly into a gas without passing through the liquid phase?
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Correct answer: Sublimation
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Question 33
What is the chemical symbol for the element oxygen?
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Correct answer: O
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Question 34
What is the phase transition called when a substance changes from a gas to a solid without passing through the liquid phase, commonly observed in the formation of frost?
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Correct answer: Deposition
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Question 35
What is the name of the process by which water vapor turns into liquid water, commonly observed as dew formation?
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Correct answer: Condensation
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Question 36
What is the process by which plants take in carbon dioxide from the atmosphere?
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Correct answer: Photosynthesis
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Question 37
What is the chemical symbol for the element hydrogen?
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Correct answer: H
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Question 38
What is the basic unit of heredity in living organisms?
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Correct answer: Gene
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Question 39
What is the name of the process by which cells break down glucose to produce energy in the presence of oxygen?
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Correct answer: Cellular respiration
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Question 40
What is the chemical formula for the antibiotic Penicillin?
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Correct answer: C16H18N2O4S