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प्रश्न
The solvent used to dissolve the chlorophyll pigments while testing a leaf for starch is Soda lime.
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उत्तर
The solvent used to dissolve the chlorophyll pigment while testing a leaf for starch is methylated spirit.
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संबंधित प्रश्न
Phosphate, RNA, Sugar, Nitrogenous base
ATP [Expand the abbreviation]
Put a tick (✓ ) against the most appropriate alternative in the following statement.
Carbohydrates are stored by plants in the form of:
Describe an experiment to prove that sunlight is necessary for photosynthesis.
A candidate in order to study the importance of certain factors in photosynthesis took a potted plant and kept it in the dark for over 24 hours. Then in the early hours of the morning, she covered one of the leaves with black paper in the center only. She placed the potted plant in the sunlight for a few hours, and then tested the leaf which was covered with black paper for starch.
- What aspect of photosynthesis was being investigated?
- Is there any control in this experiment? If so, state the same.
- Why was the plant kept in the dark before the experiment?
- Describe step by step how the candidate proceeded to test the leaf for the presence of starch.
Name the following:
In-plant cells, carbohydrates are stored in which form.
Can the stem of a plant be compared with a street with two-way traffic? Give reason.
Expand the abbreviation - NADP.
The raw material which is reduced during photosynthesis is ______.
Name four essentials for photosynthesis.
