What are Roots and their Function in Angiosperms
Roots and their Function in Angiosperms
Root is underground part of a plant.
They not only fix the plant firmly into the soil but also absorb water and essential salts for growth of plant.
There are two types of roots, which are as under:
1 Tap Roots:
The first root, which is formed by the radical of seed, is called primary root. This may give rise to secondary and tertiary roots. If primary roots persists and becomes thicker than it is called tap roots.
- Adventitious Roots:
The roots, which originate from parts of plant (stem or leaves) other than radical of seed is called adventitious root.
Note: Multimedia technologies have become an integral part of the modern educational system. Their active use in the learning process helps to increase the effectiveness of learning, making the learning process more productive and interesting. What are multimedia information technologies in education ? This is a complex of information and communication tools and programs, through which information is transmitted and a single information field is created. To date, almost every schoolchild knows about electronic education in Russia and in the West, since most schools are already connected to a single general educational curriculum. The basic problem is still the weak information and technical equipment of educational institutions, without which it is impossible to imagine the application of information and communication innovations in the education system.