Biology Practice Question and Answer
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Q: Which of the following diseases is caused by bacteria?
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5f0830698e448621429ed589- 1Dysenteryfalse
- 2Choleratrue
- 3Smallpoxfalse
- 4None of thesefalse
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Answer : 2. "Cholera"
Q: Which one of the following is the richest source of vitamin C?
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5ef5840e196e681f76d9b537- 1Guavafalse
- 2Pineapplefalse
- 3Orangetrue
- 4Tomatofalse
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Answer : 3. "Orange "
Q: Which is known as Catholic acid?
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5f04439a26cfc348bd6d8b64- 1Acetic acidfalse
- 2Oxalic acidfalse
- 3Phenoltrue
- 4Ethanolfalse
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Answer : 3. "Phenol "
Q: Hair is composed of protein called –
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5efc055230aa3b4ee606c2d6- 1keratintrue
- 2Caseinfalse
- 3Globulinfalse
- 4Mucinfalse
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Answer : 1. "keratin "
Q: Which of the following blood group is a universal donor?
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5f7564e1e487e60dcecaaf2c- 1AB positivefalse
- 2AB negativefalse
- 3O positivefalse
- 4O negativetrue
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Answer : 4. "O negative"
Q: Endospermic seeds are found in ________.
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5f06df288e44862142996fbf- 1Gourdfalse
- 2Pisum sativumfalse
- 3Carica Papayatrue
- 4Dolichols lablabfalse
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Answer : 3. "Carica Papaya "
Q: Poultry is a foreign breed of bird with a capacity to lay more eggs.
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5ee83729642b746617226212- 1White leghorntrue
- 2Broilerfalse
- 3White Cornishfalse
- 4New Hemispherefalse
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Answer : 1. "White leghorn"
Q: Pathogenic bacteria secrete
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5f4cd595081699374e810e4e- 1Hormonesfalse
- 2Interferonsfalse
- 3Antigenstrue
- 4Antibodiesfalse
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Answer : 3. "Antigens "
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