11/18/13 58th Day of School Learning goal (7.L.1.2): I will be able to identify the parts and describe the functions of plant and animal cells Due Today: Sketch of parts & functions of plant and animal cells Evening Assignment: Finish labeled sketch of plant and animal cells (including functions)

Do Now Copy the assignments for the week into your agenda from Mrs. Eagle’s webpage.webpage

What can you remember? 11/18/13 On the slip of paper, write your name, the date, then answer the following: 1.What are some parts (organelles) of a plant and an animal cell? 1.What are the specific functions of those parts?

Functions of the organelles Plant cell Animal cell Nucleus Directs all cell functions and contains the cell’s DNA

Functions of the organelles Plant cell Animal cell Cytoplasm Gel-like fluid between outer cell membrane and the nucleus that surrounds organelles

Functions of the organelles Plant cell Animal cell Mitochondria Produces energy for the cell

Functions of the organelles Plant cell Animal cell Endoplasmic Reticulum (ER) Ribbon-like organelle that transports materials around cell

Functions of the organelles Plant cell Animal cell Golgi Bodies Stacked membranes that modify proteins and transports them within and outside of the cell

Functions of the organelles Plant cellAnimal cell Cell Membrane (plasma membrane) Thin outer layer that protects cells and regulates what enters and leaves cells

Functions of the organelles Plant cell Animal cell Cell Wall (plants only) Rigid wall outside of the cell membrane that protects and gives the box-like shape to plant cells

Functions of the organelles Plant cell Animal cell Chloroplasts (plants only) Green organelle that converts sunlight into food energy through photosynthesis

Functions of the organelles Plant cell Animal cell Large Vacuole (plants only) Large sac-like organelle that stores food, water, and waste

Functions of the organelles Plant cell Animal cell Lysosomes (animal only) Small organelles that break down & remove waste materials from cell

Labeled sketch of plant and animal cells Now go to Haiku, download the Powerpoint and make sure you have all of the parts (organelles) and functions on your sketch

Identifying organelles On your white board, write organelle indicated.

Identifying organelles Which organelle is indicated? nucleus What does it do? Controls cell; contains DNA

Identifying organelles Animal cell Which organelle is shown? What does it do?

Identifying organelles Animal cell Which organelle is shown? mitochondria What does it do? Produces energy

Identifying organelles Plant cell Animal cell Which organelle is indicated? What does it do?

Identifying organelles Plant cell Animal cell Which organelle is indicated? chloroplast What does it do? Converts sunlight into food

Identifying organelles Which organelle is indicated? What is it’s function?

Identifying organelles Which organelle is indicated? Large vacuole What is it’s function? Stores water, food, waste

Identifying organelles Which organelle is indicated? What is it’s function?

Identifying organelles Which organelle is indicated? Cell wall What is it’s function? Protects plant cell

Identifying organelles Is this a plant or animal cell? How do you know?

Identifying organelles Is this a plant or animal cell? Animal cell How do you know? Not rectangular, no cell wall, no chloroplasts, no large vacuole

Research: Types of Animal Cells Animal cells come in many different shapes and sizes. The shapes of cells have evolved to help them carry out their specific function in the body. How many different types can you discover on the web? List and sketch on copy paper to turn in Media/Images/Cells-with-distinctive-shapes

Evening Assignment Tonight… Finish sketch of parts & functions of plant and animal cells. Test Friday on… Characteristics of life Single-celled organisms Plant & animal cells