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General Science MCQ


Which amongst the following is the largest endocrine gland in the body?

  • Thyroid
  • Parathyroid
  • Adrenal
  • Pituitary
  • Correct Option: A  [ Thyroid ]

    Explanation:

What is the temperature when density of water is the highest

  • 5 degree Celsius
  • 6 degree Celsius
  • 4 degree Celsius
  • 3 degree Celsius
  • Correct Option: C  [ 4 Degree Celsius ]

    Explanation:

Electric appliances have star rating ( upto 5 stars) on them. More the number of stars :

1. longer is the life span of the appliance
2. more stringent is the quality checks
3. Higher is the energy efficiency of the appliance

Which of the above is / are correct ?

  • 1 only
  • 3 only
  • 1 and 2 only
  • 1, 2 and 3
  • Correct Option: B  [ 3 only ]

    Explanation:

Which of the following branch deals with the various principles that govern the relationship between organisms and their environment?

  • Histology
  • Ecology
  • Entomology
  • Anthropology
  • Correct Option: B  [ Ecology ]

    Explanation:

Which is the largest part of the human brain ?

  • Thalamus
  • Pons
  • Cerebrum
  • Ribs
  • Correct Option: C  [ Cerebrum ]

    Explanation:

The technique of 'DNA sequencing' was discovered by:

  • H. G. Khorana
  • Watson and Crick
  • Frederick Sanger
  • E. M. Southern
  • Correct Option: B  [ Watson and Crick ]

    Explanation:

The sun is seen before the actual sunrise because of:

  • re?ection
  • refraction
  • scattering of light
  • rectilinear propagation of light
  • Correct Option: B  [ refraction ]

    Explanation:

Penicillin was invented by:

  • Christian Bernard
  • Alexander Fleming
  • Mc Collum
  • William Harvey
  • Correct Option: B  [ Alexander Fleming ]

    Explanation:

Which of the following does not have red blood cells?

  • Snake
  • Peacock
  • Frog
  • Earthworm
  • Correct Option: D  [ Earthworm ]

    Explanation:

Which metal is responsible for Itai-Itai disease?

  • Cadmium
  • Nickel
  • Chromium
  • Mercury
  • Correct Option: A  [ Cadmium ]

    Explanation:

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