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प्रश्न
Give technical term:
Name the experiment to demonstrate the importance of light for photosynthesis.
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उत्तर
Light screen experiment
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संबंधित प्रश्न
How would you demonstrate that green plants release oxygen when exposed to light?
How do non-green plants such as fungi and bacteria obtain their nourishment?
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.
Why was the plant placed in the dark before beginning the experiment?
ATP is needed for the dark reaction.
Differentiate Between:
Light reaction and Dark reaction.
Complete the following sentence with appropriate word:
________ are regarded as complete photosynthetic units of plants.
Name two aquatic plants which can be used for the experiment of photosynthesis.
Given below is the diagram of an experimental set-up (final stage). Study the same and answer the following questions:
- What is the main aim of the experiment?
- Oxygen gas shown in the experiment is released from which of the raw materials?
- How would you confirm the presence of oxygen gas?
- Name the chemical substance which can be added in water to enhance the process/rate of release of oxygen gas.
- Draw a neat and labelled diagram of the same experiment for its initial stage.
