TAILIEUCHUNG - Lecture Campbell biology: Concepts and connections (Seventh edition) - Chapter 4: A tour of the cell

Chapter 4 - A tour of the cell. The main contents of this chapter include all of the following: Introduction to the cell, the nucleus and ribosomes, the endomembrane system, energy-converting organelles, the cytoskeleton and cell surfaces. | Chapter 4 A Tour of the Cell 0 Introduction Cells are the simplest collection of matter that can live. Cells were first observed by Robert Hooke in 1665. Working with more refined lenses, Antoni van Leeuwenhoek later described blood, sperm, and organisms living in pond water. © 2012 Pearson Education, Inc. Introduction Since the days of Hooke and Leeuwenhoek, improved microscopes have vastly expanded our view of the cell. © 2012 Pearson Education, Inc. Figure Introduction to the Cell The Nucleus and Ribosomes The Endomembrane System Energy-Converting Organelles The Cytoskeleton and Cell Surfaces Chapter 4: Big Ideas Figure Chapter 4: Big Ideas Figure Figure Cancer cells INTRODUCTION TO THE CELL © 2012 Pearson Education, Inc. Microscopes reveal the world of the cell A variety of microscopes have been developed for a clearer view of cells and cellular structure. The most frequently used microscope is the light microscope (LM)—like the

• Sinh học
• Campbell biology
• Lecture Campbell biology
• Biological sciences
• Systems biology
• Endomembrane system
• Energy converting organelles
• Molecular biology
• Molecular biology of the gene
• Study of biology
• Exploring life
• Chemical basis of life
• Chemical bonds
• Molecules of cells
• Organic compounds
• Membrane structure
• Enzymes function
• Cellular respiration
• Stages of cellular respiration
• Solar energy
• Chemical energy
• Cellular basis of reproduction
• Cell division
• Patterns of inheritance
• Mendels laws
• Gene expression
• Control of gene expression
• Mendel's laws