Chapter 29, Problem 12RQ

Summary Introduction

To explain: The way in which 9+2 arrangement of microtubules produces a bending motion.

Introduction: A crucial characteristic of animals is movement. Animal movement takes place in various forms in animal tissues, for example, the movement of skeletal muscles. However, most animal movements are based on a single fundamental mechanism such as contractile proteins.

Summary Introduction

To differentiate: Cilia and flagella.