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प्रश्न
Complete the following sentence with appropriate word:
A light reaction is a ___________ reaction.
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उत्तर
A light reaction is a Photochemical reaction.
संबंधित प्रश्न
The diagram given below represents an experiment to prove the importance of a factor in photosynthesis. Answer the questions that follow :
Give a balanced chemical equation to represent the process of photosynthesis.
An experiment was set up as shown in the figure alongside. Look at the figure and answer the following questions:
( i) What is the objective of this experiment?
( ii ) Which plant is used in this experiment?
( iii ) Which gas is evolved in this process?
( iv ) What will happen to the rate of evolution of this gas if a pinch of sodium
bicarbonate is added?
(v ) What will happen if the apparatus is kept in dark?

If the rate of respiration becomes more than the rate of photosynthesis, plants will:
What is the importance of photosynthesis in the life of the following:
Animals
Oxygen given out during photosynthesis comes from water. Explain this statement.
Name the following:
Source of oxygen given out in photosynthesis.
Give technical term:
What does ATP abbreviate for?
Complete the following sentence with appropriate word:
A dark reaction is a __________ reaction.
Draw the structure of the stomata and label the parts.
A potted plant with variegated leafes was kept in dark for 24 hours and then placed in bright sunlight. Answer the following questions.

- Which aspect of photosynthesis is being tested in the above diagram?
- Why was the plant kept in the dark for 24 hours?
- After the starch test, what will be the colour of the yellow and green parts of the leaf? Give reasons to support your answer.
