IIT JEE Practice Question and Answer

Q: What group sets hunting regulations in most states? 1808 0

  • 1
    Forest management agency
    Correct
    Wrong
  • 2
    Head hunting firms agency
    Correct
    Wrong
  • 3
    Hunting outfitters agency
    Correct
    Wrong
  • 4
    A wildlife management agency
    Correct
    Wrong
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Answer : 4. "A wildlife management agency"
Explanation :

Answer: D) A wildlife management agency Explanation: A wildlife management agency sets hunting regulations in most states.     These agencies will have regular meetings where the public can voice their concerns and make suggestions. Hunters wishing to propose changes to the regulations should participate in these meetings or join a hunting organization that interacts with the agency.

Q: Autoimmune diseases associated with vitiligo 1478 0

  • 1
    Thyroiditis
    Correct
    Wrong
  • 2
    Diabetes mellitus
    Correct
    Wrong
  • 3
    Psoriasis
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 4. "All of the above"
Explanation :

Answer: D) All of the above Explanation: Vitiligo is a condition in which the skin loses its pigment cells (melanocytes). This can result in discolored patches in different areas of the body, including the skin, hair, retina and mucous membranes. Many disorders have been linked to vitiligo. They are:: Hashimoto thyroiditis, Graves disease, Addison disease and diabetes mellitus, alopecia areata, pernicious anemia, inflammatory bowel disease, psoriasis, and autoimmune polyglandular syndrome.

Q: Transcription occurs in the 1236 0

  • 1
    DNA
    Correct
    Wrong
  • 2
    Cytoplasm
    Correct
    Wrong
  • 3
    Chromosomes
    Correct
    Wrong
  • 4
    Nucleus
    Correct
    Wrong
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Answer : 4. "Nucleus"
Explanation :

Answer: D) Nucleus Explanation: In the cell, transcription occurs in the nucleus in the presence of DNA. Terms transcription and translation in biology are generally related to the DNA and its properties. Human cells replicate. In order to do that, they have to produce the same constituents for the new cell that is to be made. The only way to do that is by producing proteins. The proteins are produced in the process that is called protein synthesis. The first step is in the nucleus where a particular gene is being expressed so it enables all protein factors to come and to replicate that part of a chromosome. This is finished when mRNA, the same single-stranded genetic code of a particular gene, is formed. This is transcription. Right after that, the mRNA enters the cytoplasm through nuclear pores. There, it could be translated into proteins by ribosomes. This process is called translation.   Hence, Transcription occurs in the nucleus, whereas translation occurs in the cytoplasm.

Q: Opposite word of Enormous? 1784 0

  • 1
    tiny
    Correct
    Wrong
  • 2
    large in size
    Correct
    Wrong
  • 3
    high quantity
    Correct
    Wrong
  • 4
    to the most extent
    Correct
    Wrong
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Answer : 1. "tiny"
Explanation :

Answer: A) tiny Explanation: Enormous means very large in quantity or size or extent. Antonym or opposite of enormous is little, small or tiny.

Q: Ration is most similar in meaning to 1971 0

  • 1
    Debt
    Correct
    Wrong
  • 2
    Allowance
    Correct
    Wrong
  • 3
    Whole
    Correct
    Wrong
  • 4
    Rear
    Correct
    Wrong
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Answer : 2. "Allowance"
Explanation :

Answer: B) Allowance Explanation: Ration synonyms are allowance, consignment, quota,...

Q: What came after the Edwardian era? 885 0

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Answer :
Explanation :

The Edwardian era (1901-1914) is the last period in British history to be named after the monarch who reigned over it. Although Edward VII reigned from 1901 to 1910 to be succeeded by George V, the Edwardian period is generally considered to have ended at the outbreak of the First World War in 1914.

Q: Velocitation is the tendency to 1859 0

  • 1
    be traveling at a speed that is faster than perceived
    Correct
    Wrong
  • 2
    be traveling at a speed that is slower than perceived
    Correct
    Wrong
  • 3
    Both A & B
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 1. "be traveling at a speed that is faster than perceived"
Explanation :

Answer: A) be traveling at a speed that is faster than perceived Explanation: Velocitation is a phenomenon caused by driving for long periods at high speeds. A driver may experience velocitation when coming off of the highway; the change in speed makes him or her think that the car is going much slower than it actually is.   Velocitation is the tendency to be traveling at a speed that is faster than perceived.

Q: The outer membrane that covers the lungs 1026 0

  • 1
    Dura mater
    Correct
    Wrong
  • 2
    pleura
    Correct
    Wrong
  • 3
    Pia mater
    Correct
    Wrong
  • 4
    Myelin sheath
    Correct
    Wrong
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Answer : 2. "pleura"
Explanation :

Answer: B) pleura Explanation: The pleura is the membrane that covers the lungs, according to InnerBody. The pleura consists of two layers, with the parietal pleura forming the membrane's outer layer and the visceral pleura forming the membrane's inner layer.

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