← General Awareness

Science

102 questions

Question 51medium2 marks

Which blood cells are primarily responsible for immunity?

  • A. Red blood cells
  • B. Plasma
  • C. Platelets
  • D. White blood cells
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Question 52easy2 marks

Which blood cells are primarily responsible for immunity?

  • A. Platelets
  • B. Red blood cells
  • C. Plasma
  • D. White blood cells
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Question 53medium2 marks

Which vitamin is primarily synthesized in the skin on exposure to sunlight?

  • A. Vitamin K
  • B. Vitamin A
  • C. Vitamin D
  • D. Vitamin C
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Question 54easy2 marks

Which vitamin is primarily synthesized in the skin on exposure to sunlight?

  • A. Vitamin D
  • B. Vitamin C
  • C. Vitamin A
  • D. Vitamin K
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Question 55easy2 marks

Which blood cells are primarily responsible for immunity?

  • A. White blood cells
  • B. Red blood cells
  • C. Plasma
  • D. Platelets
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Question 56easy2 marks

Which vitamin is primarily synthesized in the skin on exposure to sunlight?

  • A. Vitamin C
  • B. Vitamin A
  • C. Vitamin K
  • D. Vitamin D
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Question 57medium2 marks

Which vitamin is primarily synthesized in the skin on exposure to sunlight?

  • A. Vitamin K
  • B. Vitamin D
  • C. Vitamin C
  • D. Vitamin A
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Question 58easy2 marks

What is the SI unit of electric current?

  • A. watt
  • B. ohm
  • C. ampere
  • D. volt
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Question 59easy2 marks

Which blood cells are primarily responsible for immunity?

  • A. Plasma
  • B. Red blood cells
  • C. White blood cells
  • D. Platelets
Sign in to see the correct answer and explanation.
Question 60easy2 marks

What is the SI unit of electric current?

  • A. volt
  • B. watt
  • C. ohm
  • D. ampere
Sign in to see the correct answer and explanation.