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Apuntes

• Subtopic: Differences Between Prokaryotic and Eukaryotic Cells When learning about the differences between prokaryotic and eukaryotic cells, several key features can be highlighted: - **Cell Membrane**: Both prokaryotic and eukaryotic cells have a plasma membrane. However, in eukaryotic cells, the membrane is a phospholipid bilayer with proteins and cholesterol. - **Cell Wall**: Prokaryotic cells often have a cell wall, which can contain peptidoglycans. In contrast, eukaryotic plant cells have a cell wall, but animal cells do not. - **Capsule**: Some prokaryotic cells have a capsule, whereas eukaryotic cells do not. - **Organelles**: Eukaryotic cells contain membrane-bound organelles, such as chloroplasts in plant cells and vacuoles. Prokaryotic cells lack these structures. - **Chromosomes and DNA**: Prokaryotic cells typically have a single large, circular molecule of DNA, which is not associated with histones. They may also contain plasmids. Eukaryotic cells have multiple linear DNA molecules, always associated with histones and proteins. - **Nucleus**: Eukaryotic cells have a defined nucleus, while prokaryotic cells do not have a nucleus but rather a nucleoid region. -...