The prime aim of this book is to transmit recent scientific data on Biological research in 2021. This edited book incorporate varied aspects of Biological sciences. This book comprises 18 chapters are critically reviewed by renewed professors, which embodies the wealth of knowledge on diversified aspects of Biological sciences. Since, this is an edited book, the views and options expressed by the authors, who belongs to different organizations are entirely their own and neither Sri Kaliswari College nor the editors takes any responsibility for them.