Biology Questions Practice Question and Answer
8 Q: What type of diseases are typhoid and TB?
935 05fa113a2e4a5020b770e1238
5fa113a2e4a5020b770e1238- 1Viralfalse
- 2bacterialtrue
- 3Protajoafalse
- 4fungalfalse
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Answer : 2. "bacterial"
Q: Deficiency of which element causes goitre disease?
934 05f746c9d4637db732833957e
5f746c9d4637db732833957e- 1Nitrogenfalse
- 2Calciumfalse
- 3Iodinetrue
- 4Phosphorusfalse
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Answer : 3. "Iodine"
Q: The cause of polio is-
932 05f746a12a921aa16e68c0879
5f746a12a921aa16e68c0879- 1Bacteriafalse
- 2Virustrue
- 3Insectsfalse
- 4Fungifalse
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Answer : 2. "Virus"
Q: A person with color blindness shows red color-
930 05f8fe77b9e18f97b703a2854
5f8fe77b9e18f97b703a2854- 1Yellowfalse
- 2Bluefalse
- 3Purplefalse
- 4Greentrue
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Answer : 4. "Green"
Q: Whom does the lymph carry?
928 05f72f51ec0afea20a179544f
5f72f51ec0afea20a179544f- 1Fattrue
- 2Glucosefalse
- 3Harmonefalse
- 4None of thesefalse
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Answer : 1. "Fat"
Q: Bee wax glands present in it?
927 05ee8368279b5ea388bebeaae
5ee8368279b5ea388bebeaae- 1Ranifalse
- 2Labortrue
- 3Male beefalse
- 4None of thesefalse
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Answer : 2. "Labor"
Q: Which of the following was the first antibiotic discovered by Alexander Fleming in 1928?
920 05ee85ca5109b5d6e015e34bd
5ee85ca5109b5d6e015e34bd- 1Penicillintrue
- 2Prontosilfalse
- 3Streptomycinfalse
- 4Teracylinefalse
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Answer : 1. "Penicillin"
Explanation :
The first antibiotic discovered by Alexander Fleming in 1928 was:
(A) Penicillin
Alexander Fleming's discovery of penicillin revolutionized medicine by introducing the first widely used antibiotic, which proved effective against a variety of bacterial infections.
Q: Who discovered the polio vaccine –
916 05efc05b830aa3b4ee606c3c5
5efc05b830aa3b4ee606c3c5- 1Robert koachfalse
- 2Edward Generefalse
- 3Alexander Flemmingfalse
- 4Jones Salktrue
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Answer : 4. "Jones Salk "
Explanation :
(D) Jonas Salk
The polio vaccine was developed by Dr. Jonas Salk. He and his team conducted extensive research in the 1950s, leading to the development of the inactivated polio vaccine (IPV), which became widely used for the prevention of polio. The vaccine was a significant breakthrough in medical science and played a crucial role in the global effort to eradicate polio.