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General Science MCQ


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Opium is derived from which part of poppy plant ?

  • Seeds
  • Leaves
  • Bark
  • Capsule
Correct Option: D  [ Capsule ]

Explanation:

Which of the following is not a viral disease ?

  • Tuberculosis
  • Polio
  • Swine flu
  • Hepatitis
Correct Option: A  [ Tuberculosis ]

Explanation:

Which of the following cells produce immune response in human body ?

  • Red blood cells
  • White blood cells
  • Epithelical cells
  • Adipose cells
Correct Option: B  [ White blood cells ]

Explanation:

Which of the following is not a renewable source of energy ?

  • Natural gas
  • Geothermal energy
  • Flowing water
  • Biomass
Correct Option: A  [ Natural gas ]

Explanation:

Magnification produced by a rear view mirror fitted in vehicles:

  • is less than the object
  • is more than the object
  • is equal to the object
  • can be more or less than the object depending upon the position of object in front of it.
Correct Option: A  [ is less than the object ]

Explanation:

Which of the following is not a property of acids ?

  • All acids have sour taste
  • All acids are corrosive in nature
  • For acidic solutions pH = <7
  • Acids tum red litmus to blue
Correct Option: D  [ Acids tum red litmus to blue ]

Explanation:

Which of the following cell organelles is referred to as the 'suicidal bags' or 'disposal units' ?

  • Lysosome
  • Peroxisomes
  • Glyoxisomes
  • Mtochondria
Correct Option: A  [ Lysosome ]

Explanation:

Boiling point of water inside a sealed pressure cooker is:

  • 100&#8451;
  • 121&#8451;
  • 95&#8451;
  • 0&#8451;
Correct Option: B  [ 121&#8451; ]

Explanation:

ELISA stands for:

  • Enzyme-linked immunosorbent assay
  • Epithelium lesions in surface analysis
  • Energy-linked immunity assay
  • Enzyme-linked immunity analysis
Correct Option: A  [ Enzyme-linked immunosorbent assay ]

Explanation:

Which of the following statements is correct ?

  • Protons are negatively charged and are present in the nucleus
  • Electrons are positively charged and are present in the nucleus
  • Electrons are negatively charged and are present in the orbits
  • The entire mass of atom is distributed in the orbits.
Correct Option: C  [ Electrons are negatively charged and are present in the orbits ]

Explanation:
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