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प्रश्न
Name four essentials for photosynthesis.
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उत्तर
Carbon dioxide, water, sunlight and chlorophyll.
संबंधित प्रश्न
State the main function of the Lenticels
What is meant by a destarched plant? How can it be destarched?
Using the destarched plant describe step by step how would you proceed to prove that in the absence of light the leaf cannot manufacture starch?
A healthy croton plant bearing variegated leaves was kept in a dark cupboard to destarch it after which it was placed in sunlight for a few hours. One of the leaves was then plucked and an outline of the leaf marking the green and the non-green regions was drawn. The leaf was then tested for starch. Using the above information, answer the following questions:
- State the aim of the above experiment.
- Name the chemical used for testing the presence of starch.
- Why is the leaf boiled in water and alcohol before testing for the presence of starch?
- What change is seen on the leaf after the starch test?
- Give the chemical equation to represent the process of starch formation in plants.
Define Photosynthesis.
The reactions of photosynthesis make up a biochemical pathway.
Explain how the biochemical pathway of photosynthesis recycles many of its own reactions and identify the recycled reactants.
Expand the abbreviation - NADP.
The raw material which is reduced during photosynthesis is ______.
Name two raw materials for photosynthesis.
Write the exact location of palisade cells.
