Biology Practice Question and Answer
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Q: The metallurgical process in which a metal is obtained in a fused state is called ? 1782 05c2dc37df11ee42b64688ff3
5c2dc37df11ee42b64688ff3- 1roastingfalse
- 2calcinationsfalse
- 3smeltingtrue
- 4froth floatationfalse
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Answer : 3. "smelting"
Q: The technique of printing the 3-Dimension image of any objects is called-
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608b85878899c91069d288d7- 1Hemetographyfalse
- 2Holographytrue
- 3Hexographyfalse
- 4Flex printingfalse
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Answer : 2. "Holography "
Q: The acid present in the stomach which helps in the digestion of food is:
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6087ed7de211d4467fdc6ea4- 1Nitric acidfalse
- 2Sulphuric acidfalse
- 3Hydrogen chloridetrue
- 4None of the abovefalse
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Answer : 3. "Hydrogen chloride"
Q: The longest cell in human body is :
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6087ece9bdba7253ca263de2- 1Skeletal cellsfalse
- 2RBCfalse
- 3Nerve cellstrue
- 4WBCfalse
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Answer : 3. "Nerve cells "
Q: Name the disease of plant in which leaves, branches, fruits all are affected?
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6082b006bfeec334bc89ba4f- 1Aphidsfalse
- 2Citrus Cankertrue
- 3Spider Mitesfalse
- 4Mealybugsfalse
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Answer : 2. "Citrus Canker "
Q: Which one of the following is NOT linked to the cerebrum?
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60827c4160a06a7ffdaa9b11- 1It is a part of forebrain.false
- 2It has two parts called cerebral hemispheres.false
- 3It forms the front, superior and lateral side of the brain.false
- 4It is the largest part constituting 60% of the brain.true
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Answer : 4. "It is the largest part constituting 60% of the brain. "
Q: An enzyme produced by HIV that allows the integration of HIV DNA into the host cell’s DNA is:
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607ec5640372d8542895add5- 1Integrasetrue
- 2Ligasefalse
- 3DNA gyrasefalse
- 4Helicasefalse
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Answer : 1. "Integrase"
Q: Between small and large human intestine which one is longer?
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6066e1ab5815fc6501fb28e4- 1Small intestinefalse
- 2Large intestinefalse
- 3Both are equal in lengthfalse
- 4Depends on males or femaletrue
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Answer : 4. "Depends on males or female"
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