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प्रश्न
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.
Is there any control in this experiment? If so, state it.
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उत्तर
Yes. The other uncovered leave of the potted plant act as a control.
संबंधित प्रश्न
Given below is an experiment setup to demonstrate a particualr tropic movement in germinating seeds. Study the diagram and answer the questions that follow : 
What is meant by ‘Positive’ and ‘Negative’ tropic movements in plants?
Name the following:
The first form of food substance produced during photosynthesis.
What is the importance of photosynthesis in the life of the following:
Green plants
Name the following:
The process by which plants produce their food.
Choose the Odd One Out
Choose the Correct Answer:
Compensation point means the condition:
What is photosynthesis and wherein a cell does occur?
Why should the light-dependent reaction occur before the light-independent reaction?
The role of chlorophyll is to absorb light from the sun.
The minerals like nitrogen, potassium, and phosphorus, which are required in substantial quantity by the plants are called ______.
