Plants A, B, and C are kept in a beaker containing water and covered with a layer of oil.
Leaves are removed from plant B.
Plant C is exposed to bright sunlight.
Name the process responsible for it.

Plants A, B, and C are kept in a beaker containing water and covered with a layer of oil.

Leaves are removed from plant B.
Plant C is exposed to bright sunlight.

Why is the water covered with oil?

Given below is the diagram of an experimental set-up to study the process of transpiration in plants. Study the same and then answer the questions that follow:
.

What is the colour of dry cobalt chloride paper ?

Given below is the diagram of an experimental set-up to study the process of transpiration in plants. Study the same and then answer the questions that follow:
.

Is the experimental leaf a monocot or a dicot? Given a reason to support your answer

Given below is the diagram of an experimental set-up to study the process of transpiration in plants. Study the same and then answer the questions that follow:

Why are glass slides placed over the dry cobalt chloride papers?

Given below is the diagram of an experimental set-up to study the process of transpiration in plants. Study the same and then answer the questions that follow:
.

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.

Given below is the diagram of an experimental set-up to study the process of transpiration in plants. Study the same and then answer the questions that follow:
.

Define the term 'transpiration'.