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प्रश्न
How is the rate of photosynthesis affected when a green plant gets the green light?
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उत्तर
The rate of photosynthesis decreases and finally stops when the green plant gets green light because green light is not absorbed but reflected back by the plant.
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संबंधित प्रश्न
A potted plant was taken in order to prove a factor necessary for photosynthesis. The potted plant was kept in the dark for 24 hours. One of the leaves was covered with black paper in the centre. The potted plant was then placed in sunlight for a few hours.
(i) What aspect of photosynthesis was being tested?
(ii) Why was the plant placed in the dark before beginning the experiment?
(iii) During the starch test, why was the leaf
(1) boiled in water
(2) boiled in methylated spirit
(iv) Write a balanced chemical equation to represent the process of photosynthesis.
(v) Draw a neat diagram of a chloroplast and label its parts.
Give one example of An aquatic plant used in the laboratory to demonstrate O2 liberation during photosynthesis
The figure given below represents the vertical section of a leaf.
( i) Name the parts labeled 1 to 5.
( ii ) What do the two arrows (dotted and solid) indicate in the daytime and at night?
( iii) Could you add one more arrow in the figure? If yes, what for?
( iv) How many leaf veins have been shown in this section?
The site of light reaction in the cells of a leaf is ______.
Complete the following food chain by writing the names of appropriate organisms in the blank:
Grass → __________ → Lion
Explain the Term Free Energy.
Name the following:
Source of oxygen given out in photosynthesis.
Fill in the blank by rearranging the letter in the bracket.
During photosynthesis plants releases _________ (egxyno).
Oxygen is produced at what point during photosynthesis?
What are stomata?
