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प्रश्न
Define the following:
Quantum
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उत्तर
Quantum - Quantum are the discrete packets which stores energy and these particles can be changed from one form to another.
संबंधित प्रश्न
The individual flattened stacks of membranous structures inside the chloroplasts are known as ______.
the exact location of the Thylakoids
Given below is an experiment setup to demonstrate a particualr tropic movement in germinating seeds. Study the diagram and answer the questions that follow :
(ii) Name the tropic movement shown by part 1.
Fill in the blanks:
The end products of photosynthesis are ______ and ______.
Are the following statement true or false? Give a reason in support of your answer.
Photosynthesis is considered as a process supporting all life on earth.
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.
What aspect of photosynthesis was being investigated?
Give some adaptations in green leaf photosynthesis.
Which one of the following is a primary producer?
The raw materials for photosynthesis are ______ and ______.
Study the pictures below and then complete the table by putting a plus (+) if the shoot or root grows towards the stimulus and a minus (-) if it grows away from it.
| Stimulus | Light | Gravity |
| Shoot | + | - |
| Root | ? | + |
