This textbook has been designed to meet the needs of B.Sc. First Semester students of Zoology for Patna University and other Universities in Bihar under the recommended National Education Policy 2020. It comprehensively covers theory and practical papers, namely, Diversity of Non-chordata. The theory part of this book aptly discusses the importance of systematics, taxonomy and structural organisation of non-chordates. The students will learn the organisation, complexity and characteristic features of non-chordates and recognize the life functions and the ecological roles of various animal phyla. Relevant experiments corresponding to the theoretical topics and examples have been presented systematically to help students achieve sound conceptual understanding and learn experimental procedures.

This textbook has been designed to meet the needs of B.Sc. (Hons.) First Semester students of Zoology as per the UGC Choice Based Credit System (CBCS). Comprehensively written, it explains the essential principles, processes and methodology of Acoelomate Non-Chordates along with Protista, and Ecology. This textbook is profusely illustrated with well-drawn labelled diagrams, not only to supplement the descriptions, but also for sound understanding of the concepts.

The present book is for B.Sc(I) yr, strictly based on UGC Model syllabus for all Indian Universities. Each unit or chapter as the case may be is followed by various types of questions, such as very short, short, long answer questions, digrammatic questions and multiple choice questions, asked repeatedly questions have been included.

This book explains the essential principles, processes and methodology of cell biology, biochemistry and molecular biology. It reflects upon the significant advances in cell biology such as motor proteins, intracellular traffic and targeting of proteins, signalling pathways, receptors, apoptosis, aging and cancer. It also discusses certain current topics such as history of life (origin of life), archaebacteria, split genes, exon shuffling, gene silencing, RNA interference, miRNA, siRNA and recombinant DNA technology, etc.

Section I Relativity Section Ii Quantum Mechanics Section Iii Atomic Physics Section Iv Molecular Physics Section V Nuclear Physics Section Vi Solid State Physics Section Vii Solid State Devices Section Viii Electronics Index

For B.Sc I yr students as per the new syllabus of UGC curriculum for all Indian Universities. The present book has two sections. Section I covers 1 which includes chapters on Mechanics, oscillations and Properties of Matter. Section II covers course 2 which includes chapters on Electricity, Magnetism and Electromagnetic theory.

As per the approved syllabus, the present book contains three theory papers-Paper I, Paper II and Paper III. Physics Paper I contains chapters on Mechanics and Wave Motion, Paper II contains Kinetic Theory and Thermodynamics and Paper III contains Circuit Fundamentals and Basic Electronics. The complete syllabus of B.Sc. First Year is covered in 30 chapters.

A series of books for Classes IX and X according to the CBSE syllabus and CCE Pattern

REVISED AS PER UGC MODEL CURRICULUMN FOR B.Sc. (PASS/HONS.) OF ALL INDIAN UNIVERSITIES

FOR B.SC STUDENTS OF ALL INDIAN UNIVERSITIES