Designed as a text based on the mandatory course introduced by AICTE for all branches of B.Tech., the book mainly deals with the fundamental concepts of biology and their applications in engineering and technology. The clear and concise text will prove to be of immense value to the students and will help them to comprehend the subject. Also, the faculties will find it a highly useful resource for classroom teaching. KEY FEATURES • Easy to understand, learn and memorize. • Illustrations for better comprehension of the concepts. • The subject matter is discussed in an engaging style to induce students' interest. • Critical thinking questions to help enhance analytical and interpretational potential of the students. • Chapter-end questions for self-assessment and self-evaluation.