Hello,

As per your requirement, i would say that there are plenty of books required for iit jam Biotechnology.

Few of the preferred books are-

Life Sciences: Fundamentals and Practice – I, II

Author - Pranav Kumar, Usha Mina

Principles of Genetics

Author - Gardner, Simmons, Snustad

Cell and Molecular Biology

Author - Karp

Biochemistry

Author - Jeremy M. Berg, Lubert Stryer, John L. Tymoczko

Developmental Biology

Author - Scott F. Gilbert, Susan R. Singer

Kuby Immunology

Author - Barbara A. Osborne, Richard Goldsby

Essentials of Physiology

Author - Lauralee Sherwood

Molecular Biology of the Cell

Author - Bruce Alberts

Microbiology

Author - John P. Harley, Donald Klein

Good luck