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प्रश्न
The cells which surround a stomatal pore.
उत्तर
Guard cells surround a stomatal pore.
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संबंधित प्रश्न
Name the pigment which can absorb solar energy.
Where is chlorophyll mainly present in a plant?
Which simple food is prepared first in the process of photosynthesis?
What are autotrophs? Give one example of autotrophs.
What are the various conditions necessary for photosynthesis?
Explain why, plants have low energy needs as compared to animals.
Which of the following is the only conducting tissue in non-flowering plants?
(a) xylem vessels
(b) sieve tubes
(c) companion cells
(d) tracheids
Explain the process of production of food in plants.
The Figure shown below represents an activity to prove the requirements for photosynthesis. During this activity, two healthy potted plants were kept in the dark for 72 hours. After 72 hours, KOH is kept in the watch glass in setup X and not in setup Y. Both these setups are air tight and have been kept in light for 6 hours. Then, Iodine Test is performed with one leaf from each of the two plants X and Y.
This experimental set up is used to prove essentiality of which of the following requirements of photosynthesis?
The Figure shown below represents an activity to prove the requirements for photosynthesis. During this activity, two healthy potted plants were kept in the dark for 72 hours. After 72 hours, KOH is kept in the watch glass in setup X and not in setup Y. Both these setups are air tight and have been kept in light for 6 hours. Then, Iodine Test is performed with one leaf from each of the two plants X and Y.
Which of the following statements shows the correct results of Iodine Test performed on the leaf from plant X and Y respectively?
