cells.the different parts of the cells and its function

the different cell organelles and its functions

1. CELLULAR ORGANELLES

2. Instruction: Make a word search and complete the puzzle. See the word bank for possible answers German scientist that discovered that animals were made of cells. 5. Scientist who discovered single-celled organism. The minimum number of cells needed to be considered living. German scientist that discovered cells come from preexisting cells. DOWN: Scientist who discovers cells while looking at the piece of cork. German scientist that discovered plants were made of cells. When a living thing react to a certain change. 6. Living things experienced from infants to adults. ACROSS: WORD BANK o HOOKE o REPRODUCE o GROW o SCHWANN o CELL o VIRCHOW o SCHLEIDEN o RESPOND o LEUWENHOEK o ONE

3. Put a check mark if the organelle is present and a wrong mark if the organelle is absent. Provide the function of the organelles to complete the table.

4. ORGANELLE PLANT CELL ANIMAL CELL FUNCTION 1.Cell Membrane 2. Cell Wall 3. Cytoplasm 4. Nucleus 5. Ribosomes 6.Endoplasmic Reticulum

5. ORGANELLE PLANT CELL ANIMAL CELL FUNCTION 7. Golgi Apparatus 8. Vacuole 9. Lysosome 10. Peroxisome 11.Mitochondria 12. Chloroplast 13.Cytoskeleton 14. Centrioles

6. All living things have cells that share fundamental structural parts, which include: Cell Membrane Cytoplasm Nucleus

7. Organelles Main Jobs: Cell Structures for Protection Genetic Control Organelles Manufacturing, Storage, Distribution, and Breakdown Organelles Energy-processing Organelles Organelles for Structural Support and Movement

8. Cell Structures for Protection Function: controls what enters or leaves cell (O 2 , CO 2 , food, H 2 O, nutrients, waste) recognizes signals from other cells (allows communication between cells)

9. Cell Structures for Protection structure: phospholipid bilayer (hydrophilic head: water loving; hydrophobic tail: water fearing) proteins molecule that receive signals from other adjacent cells Protein channels that serve as tunnels to export and import materials Carbohydrate chains serve as identification tags distinguishing other types of cell.

10. Cell Structures for Protection Function: - Gives protection Rigid support - Gives shape to the cell

11. Cell Structures for Protection Structure: In plants and algae, cell wall is made up of polysaccharide, cellulose In fungi, cell walls are made up of chitin In bacteria, they are composed of peptidoglycan

12. Cell Structures for Protection Function: Fills the space between the nucleus and the cell membrane Holds the organelles in place Structure: Composed of jelly-like material called cytosol, consisting mainly of water. Cytoplasm

13. Genetic Control Organelles Nucleus Chromatin Nucleolus Nuclear Envelope Por e Function: Storehouse of the genetic information in the form of DNA Control center of the cell

14. Genetic Control Organelles Nucleus Chromatin Nucleolus Nuclear Envelope Por e Structure: Nuclear envelope - encloses the DNA Nuclear pores - allow large molecules to pass between the nucleus and cytoplasm. Nucleolus -dense region where small organelles essential for making proteins assemble.

15. Manufacturing, Storage, Distribution, and Breakdown Organelles Ribosomes Function: Build proteins polymers from amino acid monomers Structure: Small beadlike structure Built from two subunit- a large subunit and a small subunit Ribosomes

16. Manufacturing, Storage, Distribution, and Breakdown Organelles Endoplasmic Reticulum § § § Rough endo plasmic reticulum Smooth endo plasmic reticulum Function: Facilitates the manufacture of protein

17. Manufacturing, Storage, Distribution, and Breakdown Organelles Endoplasmic Reticulum § § § Rough endo plasmic reticulum Smooth endo plasmic reticulum Structure: Rough ER - studded with ribosomes -makes proteins Smooth ER - not studded with ribosomes - makes lipids

18. Manufacturing, Storage, Distribution, and Breakdown Organelles Golgi Apparatus Function: Transports and modify products from endoplasmic reticulum. Structure: Made up of vesicles that act as storage, transport, and secretory .

19. Manufacturing, Storage, Distribution, and Breakdown Organelles VACUOLE Function: Storage of materials which includes water, food molecules, organic ions, and enzymes Strengthens the cell and supports entire plant by making it erect

20. Manufacturing, Storage, Distribution, and Breakdown Organelles VACUOLE Structure: Transparent sac Larger in plants than in animals

21. Manufacturing, Storage, Distribution, and Breakdown Organelles LYSOSOME Function: Digest food within cells Break down damaged and worn out cell parts Structure: Round-shaped membrane- bound structure containing enzyme called lysozyme