Cytology, Genetics and Cytogenetics (PDF)

Cytology, Genetics and Cytogenetics written by Prabhat & Nitu Nisha is a great book for Cell Biology and Genetics, book available in PDF download. The Book Design specially for Degree Students who do master in Botany, Microbiology, Zoology and Genetics subjects.

The fields of genetics and molecular biology are continuously and rapidly evolving, forming the cornerstone of modern life sciences. This book is meticulously crafted for students, researchers, and science enthusiasts who wish to build a profound understanding of genetics—from its fundamental principles to its advanced molecular and applied aspects.

To present the complexity of the subject in a simple, logical, and engaging manner, the text has been systematically organized into four distinct units:

• Unit-I: Lays the foundation by exploring chromosome structure, specialized types (such as Polytene and Lampbrush chromosomes), and structural and numerical aberrations. It also sheds light on karyotype analysis, allopolyploids, and the fascinating evolutionary history of major crop plants.
• Unit-II: Focuses on the genetic mechanics of prokaryotes and eukaryotes. It provides a clear breakdown of the bacteriophage genome, bacterial recombination (conjugation, transduction, transformation), gene structure, RNA splicing, and the intricate regulation of gene expression.
• Unit-III: Delves deep into the molecular level, covering recombination, chromosome mapping, and the molecular basis of spontaneous and induced mutations. It additionally addresses critical contemporary topics, including transposable elements, DNA damage and repair mechanisms, and the cellular initiation of cancer involving proto-oncogenes.
• Unit-IV: Dedicated to applied cytogenetics, molecular mapping, and plant breeding. It navigates through the complexities of aneuploidy, the C-value paradox, in situ hybridization (ISH), and whole genome transfer in vital crops like Triticum (wheat), Arachis (peanut), and Brassica. The unit concludes with the foundational concepts and practical exploitation of inbreeding and heterosis (hybrid vigor).

The language and presentation of this book are specifically designed to make intricate scientific concepts highly accessible. It serves not only as an essential textbook for undergraduate and postgraduate academic courses but also as a highly valuable resource for candidates preparing for competitive scientific examinations.