Warm Up Grab the packet from the Front

Warm Up Grab the packet from the Front In the warm up box, list as many organs as you can (don’t worry about spelling)

What are we learning? Unit Question: What are the building blocks of life? Learning I Targets: can identify organelles and explain their functions within a cell I can Compare and Contrast the organelles of different Eukaryotic cells

Flashback! Prokaryotic Cells Small, No really small nucleus Eukaryotic Cells BIG cells Have a nucleus for DNA cytoplasm, ribosomes, Have A LOT of organelles that work together cell membrane and cell wall Have Bacteria are Prokaryotes Make up plants and animals

Eukaryotic Cells 1. Animal Cell 2. Plant Cell

Eukaryotic Cell’s Organelles Cell Membrane: SURROUNDS the Cell and decides what comes in and out Semi-permeable: Factory Nucleus: Hold allows food in and lets waste out Part: Gates or Doors Control Center of Cell and stores DNA the nucleolus which makes ribosomes Factory Part: Manager’s Office

Eukaryotic Cell’s Organelles Ribosome: 2 Make proteins (found in all cells) types: 1. Free 2. ribosomes (floating around) Bound ribosomes (on the ER) Factory Part: Machine Endoplasmic 2 Reticulum: Transport system for materials in cell Types: 1. Rough ER (covered in ribosomes) 2. Smooth ER (no ribosomes) Factory Part: Conveyor Belt

Eukaryotic Cell’s Organelles Golgi Apparatus: Packages and Delivers proteins and molecules Factory part: Mail Room Lysosome: Breaks down wastes in the cell Factory part: Janitors

Eukaryotic Cell’s Organelles Mitochondria: Creates energy for cell (ATP) Factory Vacuole: Part: Electrical room Storage for water, food, proteins, waste Factory Part: Storage Closet

PLANT ONLY ORGANELLES Cell Wall: Hard, Protective barrier Outside of the cell membrane (maintains cell shape) Factory part: Factory Gates Chloroplast: Factory Central Looks Changes sunlight into energy Part: Solar Panels Vacuole: Storage container for water like a big lake in the middle of the cell Factory Part: Storage room

Quick Review (Whiteboards) 1. What Organelle is the control center of the cell? 2. What organelle surrounds the cell and is semi-permeable 3. What organelle makes energy? 4. What does ER stand for?

Stations 7 -10 Station 7: Color coding a cell Station 8: Flow Chart (how organelles work together) Station 9: Organelles and organs Station 10: Compare/Contrast Plant & Animal Organelles