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General Science MCQ


Who invented insulin?

  • Jonas E. Salk
  • Alexander Fleming
  • F. Banting
  • Roentgen
  • Correct Option: C  [ F. Banting ]

    Remark:

Nucleus is absent in

  • Erythrocyre (Red Blood Cell)
  • Cancer cell
  • Stem cell
  • Leucocyte (White Blood Cell)
  • Correct Option: A  [ Erythrocyre (Red Blood Cell) ]

    Remark:

An endoscope is used by a physician to view the internal parts of a body organ. It is based on the principle of:

  • refraction of light
  • re?ection of light
  • total internal re?ection of light
  • dispersion of light
  • Correct Option: C  [ total internal re?ection of light ]

    Remark:

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 ]

    Remark:

Body temperature of a healthy human body is usually around:

  • 98.4 ?
  • 37 ?
  • 14.5 ?
  • 25 ?
  • Correct Option: B  [ 37 ? ]

    Remark:

Which wave is being used by common TV remote control ?

  • Radio waves
  • Micro waves
  • Infrared waves
  • Ultrasonic waves
  • Correct Option: C  [ Infrared waves ]

    Remark:

The process by which energy is generated in the Sun is :

  • Nuclear fusion
  • Nuclear fission
  • Both nuclear fusion and nuclear fission
  • The burning of gases
  • Correct Option: A  [ Nuclear fusion ]

    Remark:

What is the full form of USB?

  • Unlimited Service Band
  • Unlimited Serial Bus
  • Universal Serial Bus
  • Unlimited Storage Bus
  • Correct Option: C  [ Universal Serial Bus ]

    Remark:

Malaria is caused by

  • parasitic infection
  • viral infection
  • bacterial infection
  • fungal infection
  • Correct Option: A  [ parasitic infection ]

    Remark:

The fruit of banana is botanically a

  • Pepo
  • Berry
  • Pome
  • Drupe
  • Correct Option: B  [ Berry ]

    Remark: A banana is an elongated, edible fruit, botanically a berry, produced by several kinds of large herbaceous flowering plants in the genus Musa.

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