How do the various leaf modifications help plants?

You have heard about several insectivorous plants that feed on insects. Nepenthes or the pitcher plant is one-such example, which usually grows in shallow water or in marsh lands. What part of the plant is modified into-a 'pitcher'? How does this modification’help.the plant for food even though it can, photosynthesize like any Other green plant?

What is the epidermal cell modification in plants which prevents water loss?

How are the various articles and materials shown in the picture measured?

Describe various stem modifications associated with food storage, climbing and protection.

How are the various processes occuring in the human body controlled? In how many ways?

Answer the following Observe the diagram and answer the questions given below it. How can infection of root hair by beneficial bacteria help plants?

A particular species of plant produces light, non sticky pollen in large numbers and its stigmas are long and feathery. These modifications facilitate pollination by:

How is the mycorrhizal association helpful in absorption of water and minerals in plants?

How are the various processes occurring in the human body controlled? In how many ways?

How do bones help us in various ways?