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प्रश्न
Choose the Correct Answer:
Which would do maximum harm to a tree?
विकल्प
Loss of half of its branches
Loss of half of its flowers
Loss of all of its leaves
Loss of a little bark
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उत्तर
Loss of all of its leaves
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संबंधित प्रश्न
Give appropriate biological/technical terms for the following:
An apparatus that measures the rate of water uptake in a cut shoot due to transpiration.
Mention the exact location of the following :
Thylakoids
Fill in the blank:
CO2 enters the leaf through ______.
Choose the correct answer:
Which one of the following is the best reason for leaving a plant in a dark place before carrying out experiments on photosynthesis?
What is the importance of photosynthesis in the life of the following:
Animals
Choose the correct option.
In maize and wheat, the first stable products formed in bundle sheath cells respectively are ________.
Choose the correct option.
The net result of photo-oxidation of water is release of ______.
Higher Order Thinking Skill.
Imagine that student A studied the importance of certain factors in photosynthesis. He took a potted plant and kept it in dark for 24 hours. In the early hours of the next morning, he covered one of the leaves with dark 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.
- What aspect of photosynthesis was being investigated?
- Why was the plant kept in the dark before the experiment?
- How will you prove that starch is present in the leaves?
- Name the raw materials needed for photosynthesis.
Where do the light-dependent reaction and the Calvin cycle occur in the chloroplast?
Plants inhale and exhale continuously through the ______.
