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 General Science Questions

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Q:

The study of Cells is also known as

A) Cytology B) Physiology
C) Nucleology D) Cellology
 
Answer & Explanation Answer: A) Cytology

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Q:

Gustation refers to the sense of which of the following ?

A) Smell B) Hearing
C) Tactile D) Taste
 
Answer & Explanation Answer: D) Taste

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Q:

Biofortification is a ________________ .

A) method of breeding crops to increase their nutritional value B) strategy to combat unwanted nutrients in plants
C) method of developing resistance to insect pests D) method of plant breeding for disease resistance
 
Answer & Explanation Answer: A) method of breeding crops to increase their nutritional value

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Q:

Which of the following is Study of fossils ?

A) Ethology B) Etiology
C) Anthropology D) Palaeontology
 
Answer & Explanation Answer: D) Palaeontology

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Q:

Which among the following is NOT an event during the photosynthesis process?

A) Absorption of light energy by chlorophyll B) Conversion of light energy to chemical energy
C) Splitting of water molecules into hydrogen and oxygen D) Oxidation of carbon dioxide to carbohydrates
 
Answer & Explanation Answer: D) Oxidation of carbon dioxide to carbohydrates

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Q:

All of the following are true about ecosystems except

A) they represent the lowest level of biological organization that is known B) there is a transfer of energy through the system and it is lost
C) the ultimate source of energy is the sun for nearly all known ecosystems  D) they contain both living and nonliving components
 
Answer & Explanation Answer: A) they represent the lowest level of biological organization that is known

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Q:

Orbital period of Halley's comet is ___ years.

A) 25 B) 50
C) 75 D) 100
 
Answer & Explanation Answer: C) 75

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Q:

Who was the American astronaut who returned to Earth after spending 340 days in International Space Station?

A) Scott Kelly B) Mikhail Kornienko
C) Eric Boe D) Douglas Hurley
 
Answer & Explanation Answer: A) Scott Kelly

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