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प्रश्न
Give technical term:
The main reaction which means the breaking up of water molecules through light.
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उत्तर
Photolysis
संबंधित प्रश्न
Given below is an experimental setup to demonstrate a particular tropic movement in germinating seeds. Study the diagram and answer the questions that follow:
- Label the parts 1 and 2.
- Name the tropic movement shown by part 1.
- Part 1 is affected by two stimuli. Name them. Which one of the two is stronger?
- What is thigmotropism? Give one example.
- What is meant by 'Positive' and 'Negative' tropic movements in plants?
Name the following:
Three organisms that cannot prepare their own food by photosynthesis.
A candidate studied the importance of certain factors in photosynthesis. He took a potted plant and kept in the dark for over 24 hours. In the early hours of the next morning, he covered one of the leaves with black paper in the centre only. Then he placed the plant in sunlight for a few hours and tested the leaf which was covered with black paper for starch.
Why was the plant kept in the dark before the experiment?
Explain the term Photosynthetic Membrane.
Name the following:
The process by which plants produce their food.
Complete the following sentence with appropriate word:
One of the products of ______of water is oxygen.
Choose the Correct Answer:
NADP is expanded as
______ is positively hydrotropic as well as positively geotropic.
Read the following sentences about photosynthesis:
- Sunlight, carbon dioxide, chlorophyll and water are necessary.
- Oxygen is absorbed.
- Leaves carry out photosynthesis.
- Proteins are made during photosynthesis.
Choose the correct pair of sentences that are true to photosynthesis.
