Fundamentals of Genetics introduces the principles and applications of heredity, variation, and molecular genetics in a clear and systematic manner. Designed for undergraduate and postgraduate students in agriculture, life sciences, and biotechnology, the book builds a strong conceptual foundation while highlighting the modern advances that have revolutionized the field.
The text begins with the history of genetics, from Mendel’s experiments to the chromosomal theory of inheritance. It explains classical genetics concepts such as Mendelian ratios, gene interactions, linkage, crossing over, cytoplasmic inheritance, and sex determination. Detailed discussions on mutations, population genetics, and quantitative inheritance provide a bridge between theoretical principles and practical breeding applications.
In the molecular genetics section, the book covers DNA and RNA structure, replication, transcription, translation, genetic code, gene regulation, recombinant DNA technology, molecular markers, and genomics. It also addresses emerging topics like epigenetics, proteomics, bioinformatics, and genome editing (CRISPR-Cas systems).
Illustrations, solved problems, and examples make complex concepts accessible, while review questions and exercises strengthen understanding. The book also connects genetics to plant and animal breeding, evolutionary biology, human health, and biotechnology, ensuring relevance across disciplines.
As a blend of classical foundations and modern innovations, Fundamentals of Genetics serves as an indispensable text for students, researchers, and professionals seeking a deeper understanding of heredity and its applications in science and agriculture.
Book Details

Language: English
Pages: 115
Compiled By : Department of Plant Breeding and Genetics
Price: Free

Course Outline of Fundamentals of Genetics PDF Book Free Download
S.No. | Chapter Title |
---|---|
1 | Cell and Cell Organelles |
2 | Chromosome Structure and Its Classifications |
3 | Cell Division |
4 | Mendel’s Laws of Inheritance |
5 | Epistasis and Gene Interactions |
6 | Inheritance of Quantitative Traits |
7 | Linkage and Crossing Over |
8 | Cytoplasmic Inheritance |
9 | Sex Determination and Sex Linkage |
10 | Mutation: Classification and Induction |
11 | Proof of DNA and RNA as Genetic Material |
12 | Structure and Function of DNA |
13 | Replication of DNA and Its Repair |
14 | Transcription and Translation |
15 | The lac Operon and Fine Structure of Gene |
16 | The trp Operon |
17 | Evolution of Crop Species and Chromosomal Aberrations |
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