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प्रश्न
(a) Name the pigment in leaves which absorbs sunlight energy.
(b) What is the colour of this pigment?
उत्तर
(a) In leaves, the pigment that absorbs the energy of sunlight is chlorophyll.
(b) This pigment is green in colour.
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संबंधित प्रश्न
What are the differences between autotrophic nutrition and heterotrophic nutrition?
What is the name of those cells in the leaf of a plant which control the opening and closing of stomata?
Name the green pigment present in the leaves of a plant.
Fill in the following blank with suitable word :
All green plants are ....................
Why do plants need nitrogen? How do plants obtain nitrogen?
The cells which surround a stomatal pore.
Which of the following events does not occur in photosynthesis?
(a) conversion of light energy into chemical energy
(b) reduction of carbon dioxide to carbohydrates
(c) oxidation of carbon to carbon dioxide
(d) absorption of light energy by chlorophyll
The opening and closing of the stomatal pores depends upon:
(a) oxygen
(b) water in guard cells
(c) temperature
(d) concentration of CO2 in stomata
Why is plant food not produced in any other parts of the plant except the green ones?
Autotrophic organisms include ____________.
