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प्रश्न
Differentiate Between:
Stroma of chloroplast and Grana of chloroplast
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उत्तर
| Stroma of Chloroplast | Grana of Chloroplast |
| (i) It is the site of dark reaction. | It is the site of light reaction. |
| (ii) It is a non-green granular matrix. | It is green flattened sac-like structure. |
APPEARS IN
संबंधित प्रश्न
Name the following:
The part of chloroplast where the dark reaction of photosynthesis takes place.
State one important function of chloroplasts.
Which tissues and cells are mainly concerned with photosynthesis?
A well-watered healthy potted plant with variegated leaves was kept in darkness for about 24 hours. It was then set up as shown in the diagram and exposed to light for about 12 hours. At the end of this time, leaf X and leaf Y were tested for starch. Study the diagram and answer the questions that follow:
(i) Why was the plant initially kept in darkness for 24 hours?
(ii) What is the function of the sodium hydroxide solution in the flask?
(iii) Select the correct leaf from the five available choices shown in the diagram as A, B, C, D, and E. Rewrite the correct answer for the filling in the appropriate letter from the questions that follow:

1. After the starch test, leaf X would look like.
2. After the starch test, leaf Y would look like.
Explain the term Carbon cycle.
Complete the following sentence with appropriate word:
The conversion of the physical energy of light into chemical energy by the chloroplast is called ____________.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Photosynthesis occurs in all the cells of a plant.
State the location:
Chlorophyll
The basic functional unit of solar energy which is absorbed by the pigment chlorophyll is ______.
Distinguish between the following pairs on the basis of the word indicated in the bracket ( ).
Stoma and Stroma (structure)
