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Download Objective: You will be able to list the parts of the cell theory.
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Objective: You will be able to give the function of each cell organelle. Do Now: • Read, “Nucleus” on p. 176 • What is chromatin made of? Figure 7-5 Plant and Animal Cells Section 7-2 Smooth endoplasmic reticulum Vacuole Ribosome (free) Chloroplast Ribosome (attached) Cell Membrane Nuclear envelope Cell wall Nucleolus Golgi apparatus Nucleus Mitochondrion Rough endoplasmic reticulum Plant Cell Figure 7-5 Plant and Animal Cells Section 7-2 Nucleolus Nucleus Ribosome (attached) Nuclear envelope Ribosome (free) Cell Membrane Mitochondrion Smooth endoplasmic reticulum Rough endoplasmic reticulum Centrioles Golgi apparatus Animal Cell Group Roles • Leader: Keeps group on task • Recorder: Keeps a written record of groups work • Reporter: Presents group’s work to class • Noise monitor: Keeps groups voices manageable Group Work 1. Decide and record roles on index card 2. Decide on type of cell structure to create 3. Record each cell organelle and describe how it is being used in the cell structure 4. Draw a picture that represents your cell structure Objective: You will be able to describe the functions of cell organelles. Do Now: • Read the sections on the mitochondria and chloroplasts on p. 179 and 180 • Write down their functions as it appears in the textbook Write this statement down The mitochondria is a site to see It has lots of energy Group Roles • Leader: Keeps group on task • Recorder: Keeps a written record of groups work • Reporter: Presents group’s work to class • Noise monitor: Keeps groups voices manageable Group Work • Your group will create a rap verse for each cell organelle • Start by writing down the organelle’s name and function – Try to find words that rhyme with the name or function • The best raps will be sent to Snoopy dog to be put on his next album Objective: You will be able to differentiate between plant and animal cells. Do Now: • View the Diagram of the cells on p. 175 • What structures do plant cells have that animal cells don’t have? Figure 7-5 Plant and Animal Cells Section 7-2 Smooth endoplasmic reticulum Vacuole Ribosome (free) Chloroplast Ribosome (attached) Cell Membrane Nuclear envelope Cell wall Nucleolus Golgi apparatus Nucleus Mitochondrion Rough endoplasmic reticulum Plant Cell Figure 7-5 Plant and Animal Cells Section 7-2 Nucleolus Nucleus Ribosome (attached) Nuclear envelope Ribosome (free) Cell Membrane Mitochondrion Smooth endoplasmic reticulum Rough endoplasmic reticulum Centrioles Golgi apparatus Animal Cell Differences Between Animal and Plant Cells • Animal cells are round and plant cells are rectangular • Animal cells have lysosomes and centrioles • Animal cells have small vacuoles and plant cells have one large vacuole • Plant cells have chloroplasts and a cell wall Objective: You will be able to describe the structure of the cell membrane. Do Now: • Read “Cell Membrane” on p. 182 • What is the function of the carbohydrates on the cell membrane? Figure 7-12 The Structure of the Cell Membrane Section 7-3 Outside of cell Proteins Carbohydrate chains Cell membrane Inside of cell (cytoplasm) Protein channel Lipid bilayer Fluid-Mosaic Model • • • • Describes the structure of the membrane Lipid Bilayer Proteins used for transporting materials Contains carbohydrates Paired Work • You and a partner will build your own cell membrane • Use 5 straw pieces, marshmallows, toothpicks and your textbook • Build the membrane on computer paper • You MUST name and give the FUNCTION each part Objective: You will be able to define diffusion and osmosis. Do Now: • Read “Diffusion” on p. 184 • Define equilibrium Figure 8.10 The diffusion of solutes across membranes Figure 8.11 Osmosis Figure 7-15 Osmosis Section 7-3 Is this osmosis? Figure 7-19 Active Transport Section 7-3 Molecule to be carried Energy Molecule being carried Figure 8.15 The sodium-potassium pump: a specific case of active transport Levels of Organization Section 7-4 Muscle cell Smooth muscle tissue Stomach Digestive system