OpenStax Biology 2e, The Cell

Introduction

Studying Cells

Prokaryotic Cells

Eukaryotic Cells

The Endomembrane System and Proteins

The Cytoskeleton

Connections between Cells and Cellular Activities

Introduction

Components and Structure

Passive Transport

Active Transport

Bulk Transport

Introduction

Energy and Metabolism

Potential, Kinetic, Free, and Activation Energy

The Laws of Thermodynamics

ATP: Adenosine Triphosphate

Enzymes

Introduction

Energy in Living Systems

Glycolysis

Oxidation of Pyruvate and the Citric Acid Cycle

Oxidative Phosphorylation

Metabolism without Oxygen

Connections of Carbohydrate, Protein, and Lipid Metabolic Pathways

Regulation of Cellular Respiration

Introduction

Overview of Photosynthesis

The Light-Dependent Reactions of Photosynthesis

Using Light Energy to Make Organic Molecules

Introduction

Signaling Molecules and Cellular Receptors

Propagation of the Signal

Response to the Signal

Signaling in Single-Celled Organisms

Introduction

Cell Division

The Cell Cycle

Control of the Cell Cycle

Cancer and the Cell Cycle

Prokaryotic Cell Division