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Question
Given alongside is the diagram of an experimental set-up:
Will it work satisfactorily? Given reason.
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Solution
No, the experiment will not work satisfactorily, as the beaker contains lime water and not potassium hydroxide to absorb CO2.
RELATED QUESTIONS
Describe fully one experiment with potted green plant to show that starch is not produced in the leaves when carbon dioxide is not available (diagrams essential)
Complete the following statement by choosing the correct alternative given below :
All animals would die on the earth if there was no ______.
Fill in the blank:
Land plants obtain their carbon dioxide from the ______.
Given alongside is the diagram of an experimental set-up:
Would you take any step before starting the experiment? Describe this step and explain its necessity.
A potted plant was taken in order to prove a factor necessary for photosynthesis. The potted plant was kept in the dark for 24 hours. One of the leaves was covered with black paper in the centre. The potted plant was then placed in sunlight for a few hours.
Draw a neat diagram of a chloroplast and label its parts.
Why Is Photosynthesis Important in Nature?
Chlorophyll is necessary for photosynthesis.
Give technical term:
Name the experiment to demonstrate the importance of light for photosynthesis.
Give reasons/explain:
During the starch test, the leaf is boiled in water.
Give reasons/explain:
During the starch test, the leaf is boiled in methylated spirit.
