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प्रश्न
Mention two ways in which photosynthesis is useful to life.
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उत्तर
Advantages of photosynthesis:
(a) To produce food for all the organisms on earth.
(b) Release oxygen which is a life supporting gas.
APPEARS IN
संबंधित प्रश्न
Mention any two points in which photosynthesis and respiration in plants are opposite to each other.
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Photosynthesis results in a gain in dry weight.
Mention one difference between the following on the basis of what is given in bracket.
Producers and consumers (mode of nutrition)
Are the following statement true or false? Give a reason in support of your answer.
If you immerse a leaf intact on the plant in ice cold water, it will continue to photosynthesise in bright sunshine.
Name the molecules which are called assimilatory power? Why are they called so?
Write an experiment to demonstrate that CO2 is necessary for photosynthesis.
Give technical term:
Organisms which cannot prepare their own food by photosynthesis.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
KOH absorbs CO2.
Choose the correct option.
For fixing one molecule of CO2 in Calvin cycle _______ are required.
What will happen if you breathe through mouth?
