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Main Concepts of Life Science


13. 

Viruses are inert

Answer : A. Outside the host cell

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14. 

W.M. Stanley got Nobel Prize for

Answer : B. Virus

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15. 

Gnetum is a

Answer : D. All the above

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16. 

In photosynthesis, the light reaction is known as hill reaction and the dark reaction is known as

Answer : C. Blackman reaction

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17. 

Oxygen in the universe is replinished by

Answer : D. higher plant photosynthesis

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18. 

The gas evolved by leaves during photosynthesis is

Answer : B. oxygen

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