Draw the veins of leaves given in the picture below and write the type of venation.

Observe the figure and attempt the question that follows it.

Label the parts $1, 2, 3$ and $4$ in the diagram.

Observe the figure and attempt the question that follows it.

What type of venation does the leaf have?

Observe the figure and attempt the question that follows it:

What type of venation is seen in grass leaves?

Observe the picture of an activity given below carried out with leaves of plant and polythene bag.

Now answer the following:

Which process is demonstrated in the activity?

Observe the picture of an activity given below carried out with leaves of plant and polythene bag.

Now answer the following:

When will this activity show better results: On a bright sunny day or a cloudy day?

Observe the picture of an activity given below carried out with leaves of plant and polythene bag.

Now answer the following:

What will you observe in the polythene bag after a few hours of setting up the activity?

Observe the picture of an activity given below carried out with leaves of plant and polythene bag.

Now answer the following:

Mention any of the precautions you must take while performing this activity.

Check if the statement is right or wrong. If wrong, correct it.

The anther is a part of the pistil.