MEDIUM
7th CBSE
IMPORTANT
Earn 100

Deepak carried out an experiment to see the effect of increasing the amount of carbon dioxide available to a pondweed (a submerged plant) on the rate of photosynthesis carried out by the plant. The readings of the experiment are plotted in the graph?

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Since temperature causes a change in the rate of photosynthesis, he kept the temperature constant throughout the experiment. Suggest one more factor that he should have kept constant.

Important Questions on Nutrition in Plants

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 1 - Nutrition in Plants>EXERCISES>Q 4

Deepak carried out an experiment to see the effect of increasing the amount of carbon dioxide available to a pondweed (a submerged plant) on the rate of photosynthesis carried out by the plant. The readings of the experiment are plotted in the graph?

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 Why did the graph increase initially?

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 1 - Nutrition in Plants>EXERCISES>Q 5

Deepak carried out an experiment to see the effect of increasing the amount of carbon dioxide available to a pondweed (a submerged plant) on the rate of photosynthesis carried out by the plant. The readings of the experiment are plotted in the graph?

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  Why do you think it ultimately levelled off?
MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 1 - Nutrition in Plants>EXERCISES>VALUES
Anwesa owns a restaurant. One day she noticed fungus growing on the bread she had bought in the morning, which had to be served for breakfast to her clients. She immediately asked her cook to throw away the bread and purchase fresh ones. In doing this, she lost some money. What value did anwesa show?