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Choose the correct answer and write its letter in the brackets:
Plants restore to the air whatever breathing animals and burning candles remove this was hypothesized by……..

A

Lavoisier

B

Von Helmont

C

Joseph Priestly

D

Jan Ingenhousz

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VGS PUBLICATION-BRILLIANT-NUTRITION-EXERCISE
  1. Iodine solution is used for testing the presence of

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  2. Identify the incorrect of the following pairs. Calciferol - Rickets...

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  3. Choose the correct answer and write its letter in the brackets: Plants...

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  4. In an annual plant, exchange of gases takes place mainly through

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  5. Choose the correct answer and write its letter in the brackets: A stud...

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  6. Who found that gas bubbles liberated from hydrilla plant contain the g...

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  7. Fill the following flow chart with correct organs A & B.

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  8. Oxygenic photosynthesis occurs in

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  9. What is the use of KOH solution in Mohl's half leaf experiment ?

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  10. Name the pigment present in chloroplast.

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  11. Chlorophyll in chloroplasts is located in

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  12. A person suffering from improper formation of bones, knockness, swolle...

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  13. Find out wrong pair . Saliva - Ptyaline Pancreatic juice - Amyla...

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  14. Splitting of water molecule during photosynthesis is known as ?

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  15. What do you call particles of light rays which carry energy?

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  16. What are the assimilatory powers formed at the end of light reaction ?

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  17. Write differences between Light reaction - Dark reaction:

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  18. Which substance undergoes reduction in dark phase - l ?

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  19. Choose the correct answer and write its letter in the brackets: Photos...

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  20. What are the end products of dark reaction ?

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