A large variety of plants, animals, and microbes found on earth and they differ in size, shape, colour, habitat, and many other characteristics. So, studying each of them is impossible. Therefore, scientists have devised mechanisms to classify all living organisms on certain rules and principles that allow identification, nomenclature, and finally classification of an organism.
For example, based on presence of three pairs of legs and 2 pairs of wings, an organism is identified as an insect, it will be given a scientific name and then grouped with other similar organisms. Thus, various groups or taxon include organisms based on their similarity and differences.
Therefore, the biological classification helps in revealing the relationship between various organisms. It also helps in making study of organisms easy and organized.
NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:
Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 1: Briefly describe the structure of the following: (a) Brain (b) Eye (c) Ear....
Comments
good answers but can they be little short
The question is asking for brief not in details.but nice answer
Sangrila,shreya, jagajit singh u all are correct... Saala likh likh k band baj gaya!!!
answers are too long. can it be shortened
can the answer be little short!!!!!
The question asks for descriptoon in brief, not in detail by the way.
It's nice but if diagrams Will be ther it will b more clear and helpful