Cuscuta is a ___________ plant.

The openings present on the surface of leaves are protected by cells called _____________

During photosynthesis, plants take in ___________ and release ____________

Name the following the pores through which leaves exchange gases.

Farmers use manure and fertilisers to

In the plant of cactus leaves are modified into

Amarbel is an example of

Rhizobium can fix atmospheric nitrogen into nitrogen compound.

Pitcher plant eats insects.

Cells are called building block of a body.

The product of photosynthesis is not a protein.

A goat eats away all the leaves of a small plant (balsam). However, in a few days, new leaves could be seen sprouting in the plant again. How did the plant survive without leaves?

What do you understand by saprotrophic mode of nutrition?

A leguminous plant can restore the soil's concentration of mineral nutrients. Can you give examples of some such plants?

The tiny openings present on the leaf surface. What are they called?

Plants prepare their food using a different mode of nutrition than us. What is it?

In the absence of photosynthesis, life would be impossible on earth. Is it true or false?

Plants are considered an essential part of earth as they keep a check on lot of process occurring all over. What would happen if all the green plants are wiped from earth?

Different modes of nutrition has been observed in plants. What are they? Give example of each.

Asha went to visit her grandfather in his village. He was having a serious discussion with his fellow members regarding the productivity level of crops for present year. They all were worried about how to increase the productivity of crop Asha listened to this and then suggested to the group that the reason may be decreased level of minerals in soil.
She told her grandfather to plant crops like pulses, gram, beans, etc., for a year then follow with regular crops. This will increase the crop productivity?
(a) What will you name the process suggested by Asha? Why is there decrease in crop productivity?
(b) What are noted benefits of this process? Will the results be as what Asha expressed?
(c) What values are shown by Asha?

Wild animals like tiger, wolf, lion and leopard do not eat plants. Does this mean that they can survive without plants? Can you provide a suitable explanation?