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प्रश्न
Complete the following sentence with appropriate word:
A dark reaction is a __________ reaction.
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उत्तर
A dark reaction is a Thermochemical reaction.
संबंधित प्रश्न
Give suitable biological reasons for the following statement :
All life on Earth is supported by Photosynthesis.
Answer the following:
Mention two significant advantages of photosynthesis to the living world as a whole.
Name the following:
Three organisms that cannot prepare their own food by photosynthesis.
How do non-green plants such as fungi and bacteria obtain their nourishment?
What is the law of limiting factors?
Give technical term:
The form of energy is converted into chemical energy during photosynthesis.
Give technical term:
What is the percentage of CO2 in the air?
Mention four factors required for photosynthesis?
Study the diagram given below and fill in the blanks with suitable words:

In order to prove that carbon dioxide is necessary for
(a) ______, a potted plant is placed in dark for 48 hours to (b) ______ the leaves. A part of a leaf is inserted into a conical flask containing potassium hydroxide solution. This is to absorb (c) ______ from the flask. The plant is then placed in sunlight for a few hours. The experimental leaf is tested for starch. The part of the leaf that was inside the conical flask turns (d) ______, whereas the part of the left outside turns (e) ______ in colour.
