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Question 1
1.
Openings that allow for gas exchange are called______. Suggest its function in the leaf.
Question 2
2.
Define the term photosynthesis.
Question 3
3.
Write the chemical equation for the process of photosynthesis.
Question 4
4.
Identify one specialized cell present in the leaf and describe its specialized feature.
Question 5
5.
From the above picture, identify the type of venation and suggest if it's a monocot or a dicot.
Question 6
6.
In the above experiment, a water bath is used for boiling of leaf in alcohol. Explain why.
Question 7
7.
Suggest the name of the chemical used to test starch. Explain what happens when you add starch to iodine.
Question 8
8.
Will you get the same result if you perform the experiment without destarching the plant? Justify your answer with proper reasoning.
Question 9
9.
Arrange the following steps in correct sequence:
(i) destarching the plant;
(ii) treatment with iodine;
(iii) attaching black paper strips to the leaf;
(iv) keeping the set-up in sunlight;
Question 10
10.
From the above picture, categorize the plant into the appropriate class of angiosperm. Explain what has helped you to categorize the plant into the class mentioned by you.
