Zoology Part-1
Author: Reena GUPTA
Publisher:
Published: 2017-09-14
Total Pages: 179
ISBN-13: 9781549721816
DOWNLOAD EBOOKThis book has been combined for both the semester/terms and prepared keeping in view the the detail understanding of each topics.it is hope that our prospective technocrats,doctors ,research scholars will go through this edition and will appreciate the efforts put into bringing out the book.it is hoped that this book will be able to create interest in subject and also motivate the students for various competitive examinations.being fully aware of the level of the students for whom the book is written ,an effort has been made to use the simplest possible language It deals with the nuclear cytology,introducing students to various aspects of mitosis,meiosis,chromosome structure and changes .This study along with the study of genetics gives the student an idea of raw material of evolution.bio-geography and paleontology are the two important facts of the life which a student is made to understand past and present distribution of animals and also understand the importance of evidences supporting the idea of evolution.It is the consequence of the following factors:the potential for a species to increase its numbers,the genetic variability of offspring due to mutation and recombination of genes,a finite supply of the resources required for life and the selection by the environment of those offspring better able to survive and leave offspring.