Table of Content SL No. Topic Name 01 History & Organization 02 Functions Of Plant Introduction Agencies 03 Procedure History and Organization Crop plants have travelled into many new areas from their centers of origin. This movement of plants occurred with the movement of man. Most of these introductions occurred very …

If we observe the nucleus of each cell, we’ll find that the DNA molecule in it is packaged into thread-like structures. These are called chromosomes that carry hereditary information for everything, i.e., height to eye color. These chromosomes are made up of DNA that is tightly coiled many times around …

With the upward and advancement of human civilization,  people gradually discovered co-relations and importance of various materials of environment.  To have much more control, flexibility and also from the inborn curiosity, scientists work/ed years after years to find out the relationship among the materials  of environment.  In such a way, …