Practice Question and Answer

Q: Oparin is known for his hypothesis on 1607 0

  • 1
    origin of species
    Correct
    Wrong
  • 2
    origin of life
    Correct
    Wrong
  • 3
    one germ one disease
    Correct
    Wrong
  • 4
    one gene one enzyme
    Correct
    Wrong
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Answer : 2. "origin of life"
Explanation :

Answer: B) origin of life Explanation: A. J . Oparin was the first to propose the origin of life from inorganic chemical atoms like Oxygen, Hydrogen, Nitrogen and Carbon.

Q: Genes are made of 1607 0

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    Carbohydrates
    Correct
    Wrong
  • 2
    Proteins
    Correct
    Wrong
  • 3
    Fats
    Correct
    Wrong
  • 4
    Nucleotides
    Correct
    Wrong
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Answer : 4. "Nucleotides"
Explanation :

Answer: D) Nucleotides Explanation: Genes: The DNA is the genetic material. The DNA is made of several nucleotides. A nucleotide means, one nitrogenous base one sugar molecule and a phosphate molecule. These Nucleotides occur in sequences and several nucleotides form one gene ( a functional gene is called a cistron)

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Answer : 4. "either (a) or (c)"

Q:

Community development scheme was launched by the Government of India on ?

1607 0

  • 1
    6 October 1953
    Correct
    Wrong
  • 2
    2 October 1953
    Correct
    Wrong
  • 3
    2 October 1954
    Correct
    Wrong
  • 4
    6 October 1954
    Correct
    Wrong
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Answer : 2. "2 October 1953"

Q:

Direction: In the following questions, out of the four alternatives, choose the one which best expresses the meaning of the given word as your answer.

CATASTROPHE

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    Tragedy
    Correct
    Wrong
  • 2
    Anger
    Correct
    Wrong
  • 3
    Violence
    Correct
    Wrong
  • 4
    Hatred
    Correct
    Wrong
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Answer : 1. "Tragedy"

Q:

Direction: In the following questions, out of the four alternatives, choose the word opposite in meaning of the given word as your answer.

Attenuate

1607 0

  • 1
    support
    Correct
    Wrong
  • 2
    proliferate
    Correct
    Wrong
  • 3
    brood
    Correct
    Wrong
  • 4
    pay attention
    Correct
    Wrong
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Answer : 2. "proliferate"

Q:

 The area (in sq.units) of the triangle formed by the graphs of 8x+3y=24, 2x+8=y and x-axis is:

1607 0

  • 1
    28
    Correct
    Wrong
  • 2
    14
    Correct
    Wrong
  • 3
    15
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
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Answer : 1. "28"

Q:

Recently, the famous person 'Shreepati Khanchanale' has passed away, was he?

1607 0

  • 1
    wrestler
    Correct
    Wrong
  • 2
    Author
    Correct
    Wrong
  • 3
    singer
    Correct
    Wrong
  • 4
    Actor
    Correct
    Wrong
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Answer : 1. "wrestler"

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