Biology Questions Practice Question and Answer
8 4 Q:
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616e9133b03fd45e4c271da9 4 Q:
5f72f374a921aa16e6828855 4 Q:
60b6e6302f692872ec8ca62b 4 Q:
6491a2a3cae316dfef688b29 Answer : 4. "Vitamin B12"
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61655e4ed881f961723226f0 4 Q:
5f72f4b8a921aa16e6828c40 4 Q:
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Q: The longest cell in human body is :
1474 06087ece9bdba7253ca263de2
6087ece9bdba7253ca263de2- 1Skeletal cellsfalse
- 2RBCfalse
- 3Nerve cellstrue
- 4WBCfalse
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Answer : 3. "Nerve cells "
Q: Which part of animal cell is called powerhouse?
1474 0616e9133b03fd45e4c271da9
616e9133b03fd45e4c271da9- 1Mitochondriatrue
- 2Entire cellfalse
- 3Cell wallfalse
- 4Nucleusfalse
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Answer : 1. "Mitochondria"
Q: Who was the first to locate the cell.
1471 05f72f374a921aa16e6828855
5f72f374a921aa16e6828855- 1Marshalfalse
- 2Barenfalse
- 3Robert Hooketrue
- 4Witchesfalse
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Answer : 3. "Robert Hooke"
Q: Hypothermia occurs due to loss of excessive heat from body due to sudden low body temperature in:
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60b6e6302f692872ec8ca62b- 1Lizardsfalse
- 2Snakestrue
- 3Frogsfalse
- 4Human beingsfalse
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Answer : 2. "Snakes "
Q: Deficiency of which of these vitamins causes anaemia in humans?
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6491a2a3cae316dfef688b29- 1Vitamin Cfalse
- 2Vitamin Bfalse
- 3Vitamin Afalse
- 4Vitamin B12true
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Answer : 4. "Vitamin B12"
Explanation :
1. Anemia in humans is caused by a deficiency of Vitamin B12.
2. Vitamin B12 is a water-soluble vitamin
3. Which is necessary for the formation of red blood cells?
4. The most common cause of anaemia is low iron levels in the body. This type of anaemia is called iron deficiency anaemia.
Q: Commonly heat of the human body in Fahrenheit –
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61655e4ed881f961723226f0- 198false
- 298.6true
- 397false
- 497.5false
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Answer : 2. "98.6 "
Q: Xylem is responsible in plant-
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5f72f4b8a921aa16e6828c40- 1Carrying watertrue
- 2Carrying foodfalse
- 3Carrying of amino acidsfalse
- 4carry oxygenfalse
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Answer : 1. "Carrying water"
Q: Which of the following virus was first discovered?
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61110d24f65c04691be9d153- 1Poliofalse
- 2HTLVfalse
- 3TMVtrue
- 4HIVfalse
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Answer : 3. "TMV"
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