Science Quiz – Test 10
Science quiz, test 10 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 91
What is the main gas emitted by plants during photosynthesis?
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Correct answer: Oxygen
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Question 92
What gas do humans primarily exhale during respiration?
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Correct answer: Carbon dioxide
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Question 93
What is the chemical structure of the most abundant protein in the human body, collagen?
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Correct answer: A triple helix of polypeptide chains
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Question 94
What is the primary function of ribosomes in a cell?
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Correct answer: Protein synthesis
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Question 95
What is the process by which plants convert light energy into chemical energy in the form of glucose?
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Correct answer: Photosynthesis
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Question 96
What is the name of the complex carbohydrate that serves as the main storage form of glucose in animals?
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Correct answer: Glycogen
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Question 97
What is the name of the process by which certain bacteria convert nitrogen gas from the atmosphere into ammonia, specifically in the context of the nitrogen cycle?
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Correct answer: Nitrogen fixation
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Question 98
What is the enzyme responsible for synthesizing RNA from a DNA template during the process of transcription in eukaryotic cells?
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Correct answer: RNA polymerase
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Question 99
What is the name of the process by which cells use oxygen to break down glucose and produce energy?
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Correct answer: Aerobic respiration
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Question 100
What is the name of the process by which proteins are synthesized from amino acids in ribosomes?
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Correct answer: Translation