Biology Questions Practice Question and Answer
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Q: The pH of human blood is
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5f8fe8293ca2d767b1829dd9- 17.5false
- 27.4true
- 38.1false
- 48.4false
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Answer : 2. "7.4"
Q: "The potential difference between the ends of a conductor is proportional to the current flowing in it." This is the rule?
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61110d6cf65c04691be9d16c- 1Coulomb's lawfalse
- 2Faraday's lawfalse
- 3Joule's lawfalse
- 4Ohm's lawtrue
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Answer : 4. "Ohm's law"
Q: With which of the following are the terms hypoglycemia and hyperglycemia related?
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6110f44bf65c04691be943e0- 1body fatfalse
- 2Blood sugartrue
- 3cancerfalse
- 4none of thesefalse
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Answer : 2. "Blood sugar"
Q: Which part of animal cell is called powerhouse?
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616e9133b03fd45e4c271da9- 1Mitochondriatrue
- 2Entire cellfalse
- 3Cell wallfalse
- 4Nucleusfalse
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Answer : 1. "Mitochondria"
Q: Which of the following protects the inner lining of the stomach from the action of the hydrochloric acid under the normal conditions?
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6062c3559cf7d827dcdcfbff- 1Villifalse
- 2Mucustrue
- 3Salivafalse
- 4Digestive Juicesfalse
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Answer : 2. "Mucus"
Q: What is the specialty of using or not using organs?
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5f72f44bc0afea20a1794756- 1Lamarckismtrue
- 2Darwinismfalse
- 3Neo-Darwinismfalse
- 4None of thesefalse
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Answer : 1. "Lamarckism"
Q: Polio disease is caused by?
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603633ee9792c13b2854c19c- 1Bacteriafalse
- 2Protozoafalse
- 3Virustrue
- 4None of thesefalse
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Answer : 3. "Virus"
Q: How do most insects respire?
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6111093cd3ab8c0743d13cd6- 1skinfalse
- 2from cleomefalse
- 3from the lungsfalse
- 4from the nervous systemtrue
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Answer : 4. "from the nervous system"
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