Grade 11 Quizzes, Questions & Answers
Recent Grade 11 Quizzes
Questions: 20 | Attempts: 13 | Last updated: Mar 6, 2026
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Sample QuestionKelvin-Planck statement (simplified): it’s impossible to build a cyclic engine that:
Questions: 20 | Attempts: 12 | Last updated: Mar 6, 2026
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Sample QuestionAn opportunistic infection is caused by a pathogen that typically does not cause disease in a healthy person with a functional immune system.
Questions: 20 | Attempts: 22 | Last updated: Mar 6, 2026
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Sample QuestionWhat type of virus is HIV (human immunodeficiency virus) classified as based on its replication cycle?
Questions: 20 | Attempts: 10 | Last updated: Mar 6, 2026
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Sample QuestionFor any complete cycle, the change in internal energy is:
Questions: 20 | Attempts: 10 | Last updated: Mar 6, 2026
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Sample QuestionFor a gas expanding at constant pressure, the work done by the gas is:
Questions: 21 | Attempts: 15 | Last updated: Mar 6, 2026
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Sample QuestionWhat is the purpose of filtration?
Questions: 10 | Attempts: 35 | Last updated: Mar 6, 2026
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Sample QuestionWhat is matter?
Questions: 27 | Attempts: 10 | Last updated: Mar 6, 2026
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Sample QuestionWhat did the Miller-Urey experiment demonstrate?
Questions: 20 | Attempts: 10 | Last updated: Mar 6, 2026
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Sample QuestionWhat is the primary biological function of regulatory t cells (tregs) in the immune system?
Questions: 20 | Attempts: 29 | Last updated: Mar 6, 2026
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Sample QuestionWhat is the primary role of cytotoxic t cells in the adaptive immune system?
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