What are the 3 differences between a plant and animal cell? What does each location represent in a cell and why? ◦ Office ◦ Outside wall and doors to the office ◦ Principal’s office ◦ Any classroom ◦ Library ◦ Outside wall of school ◦ Doors to the school ◦ Hallways ◦ Cafeteria ◦ Boiler room ◦ Receiving area ◦ Gyms ◦ Inside walls ◦ Bathroom
Organize your Notebook Look at your goals. On a separate sheet of paper write down what you have done or have not done to achieve your goals this week.
Nucleus Nucleolus Nuclear Envelope Ribosomes Endoplasmic Reticulum ◦ Smooth ◦ Rough Golgi Apparatus Vacuoles Mitochondria Microtubules Microfilaments Cell Wall Cell Membrane Cytoplasm Lysosomes Chloroplast Flagella Cilia
Plant ◦ Chloroplast ◦ Cell Wall ◦ Large Central Vacuole Animal Cell ◦ None of the above
- Controls functions of the cell - Houses DNA
Produces ribosomes
Controls what enters and exits the nucleus
Make proteins
Move proteins and other substances throughout the cell Rough = Ribosomes Smooth = No Ribosomes
Packaging and distribution of proteins and other chemical products to their next location
Contains and removes waste products
Powerhouse of the cell ATP
Maintains cell shape Microtubules ◦ Proteins that give the cell its rigidity and shape ◦ Tracks for organelles to move Microfilaments ◦ Proteins that enable the cell to move or change shape Oozing movements
Support and protection (plant cells and bacteria)
Controls what enters and exits the cell
- Cellular environment - Where most cellular activities are carried out
Digests proteins, lipids and carbohydrates
- Contain chlorophyll - Where photosynthesis takes place
Movement Many small, hair-like projections
Movement Larger whip like projections
The smallest unit of living matter The theory behind cells ◦ All living things are made up of one or more cells ◦ Cells are the basic building blocks of life, provide structure and function ◦ All cells come from pre-existing cells.
Prokaryotes ◦ cells with no nucleus ◦ lack other organelles ◦ unicellular ◦ simplest of cells ◦ can withstand extreme conditions
Archaea
Bacteria ◦ Alive ◦ Single cell ◦ Reproduce ◦ Good? Yogurt Fertilizer Nitrites Digestion ◦ Bad? Strep Throat Staph Infections Tetanus TB
Eukaryotes ◦ cells with a nucleus ◦ membrane bound organelles ◦ comprise animals, plants and fungi ◦ often times comprise multicellular organisms
Animal Cells
Plant Cells
Fungi Cells
Not plant, animal or bacteria Can’t live on their own must have host cell Can’t synthesize proteins lack ribosomes ◦ Must use host cell’s ribosomes Can’t create own energy ◦ Must use host cell’s All viruses have DNA OR RNA
1. Nucleus 2. Creates ribosomes 3. Creates proteins 4. Has a cell wall, chloroplast, and large central vacuole 5. Controls what enters and exits the cell 6. Golgi Body 7. Endoplasmic Reticulum 8. Where photosynthesis takes place 9. Powerhouse of the cell 10. Two organelles that make up the cytoskeleton