Draw a labelled diagram of pistil.

5

(a)

A and B are two types of plants. Plant A has green delicate and weak stem and its size is small. Plant B has branching of stem near the ground level and has bushy appearance. Name the plant A and B. Write one example of each.

5

(a)

Differentiate between creepers and climbers.

5

(a)

Sarita was interested in knowing more about plants and its parts. She started exploring and collecting plants. She wanted to preserve them, so that she can have a good collection of plants.
(a) Suggest the steps to help her in identifying plants.
(b) Is there any other method to identify plants Explain.
(c) What are the values shown by Sarita?

5

(a)

Observe figure and attempt the questions that follow it.

(a) Label the parts (i), (ii), (iii) and (iv) in the figure.
(b) What type of venation does the leaf has?
(c) What type of venation is seen in grass leaves? 

5

(a)

Read the functions of parts of a plant given below:
(a) fixes plant to the soil
(b) prepares starch
(c) takes part in reproduction
(d) supports branches and bears flowers in the diagram given in figure, write the names of the parts whose function you have just read at the appropriate space. 

5

(a)

Observe the figure of an activity given as figure, carried out with leaves of plants and polythene bag. Now answer the following.

(a) Which process is demonstrated in the activity?
(b) When will this activity show better results on a bright sunny day or a cloudy day?
(c) What will you observe in the polythene bag after a few hours of setting up the activity?
(d) Mention anyone precaution you must take, while performing this activity.

5

(a)

Draw a labelled diagram of a plant.

5

(a)

Describe a leaf.

5

(a)

What are the characteristics of plants?

5

(a)