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प्रश्न
Fill in the following blanks with suitable words :
Green plants use .................... and .................... to make food.
उत्तर
Green plants use carbon dioxide and water to make food.
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संबंधित प्रश्न
Name the process by which plants make food.
What is the name of those cells in the leaf of a plant which control the opening and closing of stomata?
State the various steps involved in the process of photosynthesis.
Organisms that can prepare their own food.
What will happen to the rate of photosynthesis on a plant under the following circumstances?
(i) cloudy day in morning but bright sunshine in the afternoon
(ii) no rainfall in the area for a considerable time.
(iii) gathering of dust on the leaves
Name the various factors which affect the rate of photosynthesis in plants.
The oxygen liberated during photosynthesis by green plants comes from:
(a) glucose
(b) water
(c) carbon dioxide
(d) 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
Which of the following is the only conducting tissue in non-flowering plants?
(a) xylem vessels
(b) sieve tubes
(c) companion cells
(d) tracheids
Oxygen liberated during photosynthesis comes from
