Parts of a cell Chapter 1
Table of Contents Add the following under Science Process Skills to your table of contents: Parts of a cell pg you start on ***Then turn to that page….it MUST be a clean page! Label that page PARTS OF A CELL at the top~~
Vocabulary Cut the vocabulary words and definitions out of your workbook on page 2 and paste into your Science Journal
Cell Theory Cut out Cell Theory graphic organizer on page 3 of your workbook and paste below the vocabulary words.
Parts of a cell: Paste in the parts of a cell handout
Parts of the cell Nucleus- Directs what happens in a cell. Holds DNA (chromosomes) Cell Membrane- Thin cover wrapped around all cells. Lets in food, water and gases. Lets wastes leave Cytoplasm- Jelly like substance between the nucleus and cell membrane. All other organelles float in this
Parts of a Cell
Parts of a cell Mitochondria- large and peanut shaped. “power plant” of the cell. Creates energy for the cell Vacuoles- sacs filled with liquid. They hold water, food and wastes. Animal cells- many small vacuoles Plant cells- one large Ribosomes- make proteins which help chemical reactions occur. Very Tiny.
Parts of a Cell
Parts of a cell Golgi apparatus- takes in proteins and changes them so they are ready to leave the cell Endoplasmic Reticulum(ER)- Group of membranes and tubes that form tunnels. This is how material moves through the cell. 2 types- rough and smooth Cell Wall- Only in plant cells. Stiff outer layer around the cell membrane. Gives support and protection
Parts of a Cell
Parts of a cell Chloroplasts- only in plant cells. Use energy from sunlight to make food. Lysosomes- small and round. Help break down food and old cell parts Can be found in SOME plant cells Mostly found in animal cells
Parts of a Cell
Plant Animal cell membrane Cell Wall Cytoplasm Mitochondria Chloroplasts Vacuoles ribosomes Golgi Apparatus ER
Plant and Animal Cell diagrams Paste the cell diagrams in your science journal. Color the cells