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प्रश्न
The specific function of light energy in the process of photosynthesis is to
विकल्प
reduce carbon dioxide
synthesise glucose
activate chlorophyll
split water molecule
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उत्तर
activate chlorophyll
संबंधित प्रश्न
the exact location of the Thylakoids
Answer the following:
Give the overall chemical equation of photosynthesis in green plants.
How does carbon dioxide return to the atmosphere? Explain.
A student in order to study the importance of certain factors of photosynthesis took a potted plant and kept it in the dark for over 24 hours. Then in the early hours of the morning the student covered one of the leaves with black paper in the centre only. Student placed the potted plant in the sunlight for a few hours, and then tested the leaf which was covered with black paper for starch.
(i) What aspect of photosynthesis was being investigated?
(ii) Is there any control in this experiment? If so, state the name.
(iii) Why was the plant kept in the dark before the experiment?
(iv) Describe step by step how the candidate proceeded to test the leaf for the presence of starch.
Give some adaptations in green leaf photosynthesis.
Give technical term:
What does NADP stand for?
Complete the following sentence with appropriate word:
4OH ——> _____ + O2
Choose the Correct Answer:
Which would do maximum harm to a tree?
1. What happens to the dandelion flower
- During the daytime?
- At night?
2. What is the phenomenon known as?
Draw the structure of the stomata and label the parts.
