Biology Questions Practice Question and Answer
8 Q: Malaria is caused by
1320 060fa7f2816158a5eedb4bd63
60fa7f2816158a5eedb4bd63- 1Plasmodium falciparumtrue
- 2Entamoebafalse
- 3Retrovirusfalse
- 4Salmonellafalse
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Answer : 1. "Plasmodium falciparum"
Q: Bowman’s glands are located in the
1320 063cfba1c307947462be4f1bb
63cfba1c307947462be4f1bb- 1Anterior pituitaryfalse
- 2Olfactory epithelium of our nosetrue
- 3Proximal end of uriniferous tubulesfalse
- 4Female reproductive system of cockroachfalse
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Answer : 2. "Olfactory epithelium of our nose"
Q: Which of the following is not a major component of the food?
1318 063c7cd998731ac33279b2244
63c7cd998731ac33279b2244- 1Carbohydratesfalse
- 2proteinsfalse
- 3Vitaminstrue
- 4Fatsfalse
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Answer : 3. "Vitamins"
Q: There are approximately how many muscles in Human body?
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63cfbe80307947462be5014d- 1206false
- 2320false
- 3554false
- 4650true
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Answer : 4. "650"
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: Who among the following developed the Cholera vaccine in 1885?
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64c21aa1a919c8488e0cbe42- 1Edward Jennerfalse
- 2Jaime Ferrántrue
- 3Jonas Salkfalse
- 4Leon Calmettefalse
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Answer : 2. "Jaime Ferrán"
Explanation :
1. The credit for developing the cholera vaccine in 1885 goes to Spanish-French bacteriologist and hygienist Jaime Ferrán.
2. He tested a live attenuated bacterial vaccine during a cholera epidemic in Valencia.
3. Jaime Ferrán's vaccine successfully protected people from cholera and began to be used in vaccination programs around the world.
Q: A/an ______ is any substance that causes your immune system to produce antibodies against it.
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644be2dc244f7ecdff5f7a7c- 1proteinfalse
- 2glucosefalse
- 3plateletfalse
- 4antigentrue
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Answer : 4. "antigen"
Q: What is the osmolarity(in mO smolL–1) in the outer cortex and inner medullary region?
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63c8fa49bd6d90332092c5a3- 1300 and 900 respectivelyfalse
- 2600 and 300 respectivelyfalse
- 31200 and 300 respectivelyfalse
- 4300 and 1200 respectivelytrue
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