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What is the reason to keep a plant in da...

What is the reason to keep a plant in dark for 48 hours to conduct experiments on photosynthesis in plants?

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To remove carbohydrates in leaves.
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VGS PUBLICATION-BRILLIANT-NUTRITION- FOOD SUPPLYING SYSTEM-CREATIVE QUESTIONS FOR NEW MODEL PAPER (PREPARATION QUESTIONS FOR THE EXAMINATION PURPOSE)
  1. What are the end products of dark reaction ?

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  2. What are th e locomotary organelles of Amoeba?

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  3. What is the reason to keep a plant in dark for 48 hours to conduct exp...

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  4. In which place of digestive system, complete digestion of ,carbohydrat...

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  5. Bile juice is secreted from........

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  6. Name the partially digested food in the mouth.

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  7. Name the partially digested food in stomach.

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  8. What do you call the completely digested food in small intestine ?

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  9. What is the location of pyloric sphincter ?

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  10. In which part of the alimentary canal the water from undigested waste ...

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  11. What is the use of villi in small intestine ?

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  12. What is the result of deficiency of vitamin - Thiamine ?

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  13. What is the reason for the occurrence of Glossitis ?

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  14. Name the vitamin responsible for the coagulation of blood.

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  15. What is the first enzyme to mix with food in the digestive system?

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  16. Where are proteins first digested in the alimentarr canal?

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  17. Name the factor responsible for opening and closing of stomata.

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  18. Name the digestive juice that contains hydrochloric acid.

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  19. What is the vitamin, synthesized by bacteria present in the intestine ...

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  20. Which colour will indicate the presence of starch in the leaves of a p...

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