Here is the diagram of an experimental set up to study the process of transpiration in plants.
Is the experimental leaf a monocot or a dicot? Give a reason to support your answer.

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Solution

The leaf is a dicot as the cobalt chloride paper appears to be attached on the abaxial or lower surface of the leaf, where more number of stomata are present and therefore, more transpiration will take place. This will turn the blue paper pink.

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Given above is the diagram of an experimental setup to study the process of transpiration in plants. Study the same and then answer the questions that follow:

(a) Name the color of dry cobalt chloride paper?

(b) Is the experimental leaf a monocot or a dicot? Give a reason to support your answer.

(d) After about half an hour what change, if any, would you expect to find in the cobalt chloride paper placed on the dorsal and ventral sides of the leaf? Give a reason to support your answer.

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Here is the diagram of an experimental set up to study the process of transpiration in plants. Is the experimental leaf a monocot or a dicot? Give a reason to support your answer.

The leaf is a dicot as the cobalt chloride paper appears to be attached on the abaxial or lower surface of the leaf, where more number of stomata are present and therefore, more transpiration will take place. This will turn the blue paper pink.

Here is the diagram of an experimental set up to study the process of transpiration in plants.
Is the experimental leaf a monocot or a dicot? Give a reason to support your answer.