Biology Practice Question and Answer
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Q: Heart murmur indicates a
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6389ca89a528960cccf552d8- 1defective valvetrue
- 2poor oxygenationfalse
- 3dislocation of the heartfalse
- 4improper development of musclesfalse
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Answer : 1. "defective valve"
Q: Camel is a desert animal, that can live without water for many days, because
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6389c7a99ebad6607b7fb3ef- 1it does not need waterfalse
- 2water is formed in the body due to oxidation of fatfalse
- 3it has the water sac in the walls of the lumen of stomachfalse
- 4All of the abovetrue
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Answer : 4. "All of the above"
Q: Yeast is an important source of
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6389c16bc878936066e772a9- 1Vitamin Cfalse
- 2Proteinfalse
- 3Vitamin Btrue
- 4Invertasefalse
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Answer : 3. "Vitamin B"
Q: Which one of the following vitamins is essential for coagulation of blood?
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6389bbea34f83f147273f3b0- 1Vitamin Afalse
- 2Vitamin B12false
- 3Vitamin Ktrue
- 4Vitamin Dfalse
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Answer : 3. "Vitamin K"
Q: Deficiency of which one of the following causes xeroph thalmia
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6389ba5aa528960cccf484b7- 1Vitamin B3false
- 2Vitamin B12false
- 3Vitamin Atrue
- 4Vitamin Cfalse
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Answer : 3. "Vitamin A"
Q: Deficiency of which vitamin results in inflammation of skin and eczema along with diarrhoea?
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6389b4b5a528960cccf43e74- 1Ascorbic acidfalse
- 2Folic acidfalse
- 3Nicotinic acidtrue
- 4Pantothnic acidfalse
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Answer : 3. "Nicotinic acid"
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: DNA is stored majorly in ___ of the cell.
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632c5d7731300b7ce473b85f- 1golgi bodyfalse
- 2cytoplasmfalse
- 3plasma membranefalse
- 4nucleustrue
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Answer : 4. "nucleus"
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