Study Guide for Campbell Biology
Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 25, Problem 9TYK
Summary Introduction

Introduction: Cyanobacteria are the unicellular photosynthetic bacteria that produce its own food. It commonly lives in water, which was known to be found about more than 3.5 billion years ago. It is also called as blue-green algae. The activity of cyanobacteria is attributed to many Proterozoic oil deposits. It plays an important role in establishing ecological and evolutionary changes in the earth’s history.

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