Biological System: A Tutorial Study Guide

“Biological System” is a part of the college-level Principles of Biology course series textbooks. It is a tutorial written in questions and answers format to describe the scientific basis of the organization of the biological systems.

It is a study guide with in-depth explanations.  Each section is a modular unit that is self-contained for easy reading. The principles and concepts are introduced systematically so students can learn and retain the materials intuitively.