The cell Theory
The Cell Theory All living things are made up of one or more cells. The cell is the simplest unit that can carry out all life processes. All cells come from other cells; they do not come from non-living matter.
Cells can be divided into two groups Prokaryotic Cells Eukaryotic Cells
Prokaryotic Cells Do not contain a nucleus or membrane- bound organelles
Eukaryotic Cells contain a nucleus and membrane- bound organelles
What are organelles? specialized parts which perform specific functions for the cell.
2 Types of Eukaryotic Cells Animal Cells Plant Cells
Label the plant and animal cells using the following diagrams WORKSHEETS!!! Label the plant and animal cells using the following diagrams Use your textbook to describe the function of each organelle
__________ is like ___________ Cell Body Cytoplasm Cell Membrane Nucleus Vacuole Mitochondria ER/Golgi Fat Brain Skin Veins Blood Stomach/Lungs
Plant and Animal Cell Differences How are plants different from animals?
Plant and Animal Cell Differences Plants have: Chloroplasts - performs photosynthesis Cell Wall – Provides protection and a solid shape for each plant cell
Mitochondria – The Power House
Mitochondria – The Power House
Video! Mitochondria Moving Around in a Skin Cell https://www.youtube.com/watch?v=bdkkVjWCJv8
Golgi Bodies – The Transporter Modifies, stores and transports proteins and fat
Golgi Bodies – The Transporter
Endoplasmic Reticulum – Protein Maker
Ribosomes – Protein Maker
Vacuole (plant) – Cell Storage
Vacuole - Cell Storage Unlike animal cells which like to be in an isotonic solution, plant cells like to be hypotonic. This means that the net movement of water would be to the inside of the cell. Most of this water is sequestered in the vacuole. This keeps turgor pressure, or a force caused by the pressure of the water in the vacuole which keeps the plant upright. In a sense, the water is part of the "skeletal system" of a plant. If there is not enough water the plants wilts or eventually goes into plasmolysis.
Video! Suzie Educates Bob on Cell Organelles https://www.youtube.com/watch?v=8OlNVfY_muM