Cell Organelles By Tiana Williams Tiffany Ross What

Cell Organelles By: Tiana Williams & Tiffany Ross

What is a cell? A CELL IS THE SMALLEST UNIT THAT CAN PERFORM ALL LIFE PROCESSES.

1. ALL LIVING THINGS ARE MADE OF CELLS 2. CELLS ARE THE BASIC UNIT OF STUCTURE & FUNCTION IN LIVING THINGS. 3. LIVING CELLS COME ONLY FROM OTHER LIVING CELLS. Cell Theory

There are 2 types of cells Eukaryotic • Eu: True • Karyote: Nuclueus • Contain membrane bound organells Prokaryotic Pro: Before Karyote: Nucleus Does Not Contain A Nuclues! (Bacteria)

Eukaryotic consists of two groups Plants Animals • • Cell Wall Ribosomes Lysosomes Mitochondria Cholorplasts Nucleus Vacuole • • Flagella Ribosomes Lysosomes Mitochondria • Nucleus • Vacuole

Cell organelles • Mitochondria: produces energy (ATP) through cellular respiration • Rough E. R. : transport & store proteins • Smooth E. R: creates lipids/fat • Ribosomes: creates proteins • Chloroplast: conducts photosynthesis • Golgi Apparatus: packages & releases proteins • Lysosomes: contains enzymes that helps break down molecules • Cytoplasm: holds all the organelles in place • Vacuole: contains food/water

Cell organelles • Cilia: hair-like structures • Flagellum: tail, movement • Nuclear Envelope: surrounds the nucleus • Cell Membrane: the bouncer -semi permeable: allows certain molecules in -made of phospholopids • • • Cell Wall: gives structure & shape, provides protection Nucleus: “command center” -stores DNA Nucleolus: site of ribosome synthesis Microtubules: provides internal support Chromatin: threadlike mass of DNA

QUIZ!!!

Which of the following organelles is involved in protein synthesis? • • A. Chloroplast B. Ribosomes C. Vacuole D. Nucleus • B

If the nucleus is a cell’s control center, which of the following might be called the cell’s “garbage dispenser” ? • • A. Mitochondria B. Nuclues C. Lysosome D. Chloroplast • C

Which organelle is the “powerhouse” of the cell and what does it produce? • • A. Mitochondria…Energy/Atp B. Chlorplast…Glucose C. Nucleus…Dna D. Ribosomes…Proteins • A.

True/False : The flagellum is associated with cell movement. True

True/false: both the animal cell and the plant cell contains a cell wall False

If a plant cell loses all its water, which organelle is not functioning properly? • • A. Nucleus B. Vacuole C. Lysosome D. Ribosomes • B.

What is the purpose of the cytoplasm? • • A. To create proteins B. To hold all the organelles in place C. To store food and water D. To produce ATP • B.

True/false: Prokaryotes contain a nucleus False, prokaryotes do not contain a nucleus

Which of the following correctly matches an organelle with its function? • • A. Mitochondrion…protein synthesis B. Central Vacuole…storage C. Lysosome…movement D. Nucleus…cellular respiration • B.

Which of the following does not apply to the chloroplast? • A. They contain chlorophyll and the enzymes recquired for photosynthesis • B. They contain an internal membrane system consisting of thylakoids • C. They synthesize ATP from ADP • D. They are bounded by two membranes, the inner of which is folded into cristae • D.

Cell Labeling http: //www. sheppardsoftware. com/health/an atomy/cell_game. htm