Science Quiz, KBC Quiz, KBC Questions, Multiple Choice Question Answers

Question: What is the name given to the respiratory holes on the surface of a leaf?

1. Chlorophyll
   
2. Stomata
   
3. Tendrils
   
4. Pits
   

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Question: Which gas in the atmosphere saves us from the UV rays of the sun?

1. Nitrogen
   
2. Ozone
   
3. Oxygen
   
4. Carbon Monoxide
   

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Question: Who invented the miner's safety-lamp?

1. Sir Humphrey Davy
   
2. Sir Frank Whittle
   
3. Alexander Graham Bell
   
4. Thomas Alva Edison
   

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Question: Which planet is known as the Red Planet?

1. Mercury
   
2. Mars
   
3. Earth
   
4. Jupiter
   

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Question: Who discovered the circulation of blood?

1. William Harvey
   
2. Louis Pasteur
   
3. Hargobind Khorana
   
4. Edward Jenner
   

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Question: The three methods of science are observation, experimentation and...?

1. Measurement
   
2. Hypothesis
   
3. Deduction
   
4. Inference
   

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Question: Who discovered Penicillin?

1. Robert Koch
   
2. Sir Alexander Fleming
   
3. Watson and Crick
   
4. Louis Pasteur
   

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Question: The Earth is surrounded by an insulating blanket of gases which protects it from the light and heat of the Sun. This insulating layer is called the...?

1. Lithosphere
   
2. Biosphere
   
3. Hydrosphere
   
4. Atmosphere
   

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Question: Where is the Sea of Tranquility?

1. Near the Bermuda Triangle
   
2. On the Moon
   
3. In the Pacific Ocean
   
4. In the Atlantic Ocean
   

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Question: Which rare element would you associate with Marie and Pierre Curie?

1. Uranium
   
2. Gold
   
3. Radium
   
4. Platinum
   

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