CELL TEST REVIEW 2014 1-True/False ____Cells obtain energy from food. ____Cells handle waste. ____Cells exchange gases. 2-Name the science equipment you should use to look at a cell. 3-Label the models shown. ________________ Cell Cell Wall Cell Membrane Cytoplasm Cytoskeleton Ribosomes Endoplasmic Reticulum Mitochondrion Chloroplast Vacuole Lysosome Golgi Body Nucleus Nucleolus ________________ Cell Cell Membrane Cytoplasm Cytoskeleton Cilia Centrioles Ribosomes Mitochondrion Nucleus Nucleolus Endoplasmic Reticulum Golgi Body Vacuole 4-List 3 things that are composed of cells and 3 things that are NOT composed of cells. 5-Name the 5 scientist discussed in class and their contributions to the Cell Theory. Scientist Name Robert Hooke Schlieden Schwann Virchow Contributions to the development of the Cell Theory 6-Does a 350 pound football player have larger cells than 120 pound cheerleader? Explain your answer. 7 – What is the most basic part of an organism. 8 - Where does Photosynthesis take place? Draw a picture of the type of cell that Photosynthesis takes place in. 9- Identify if the following cells are plant, animal, or bacteria cells 10-Fill in the structure and function for each organelle listed. Organelle Cell Wall Cytoplasm Cell Membrane Nucleus Mitochondrion Vacuole Chloroplast Lysosome Cilia Flagellum Structure Function 11-Differentiate between Prokaryotic and Eukaryotic Cell. 12-List the 3 parts of the Cell Theory. 13-Explain what “limitation and advantage of a model” means. 14-Fill in the Venn Diagram with plant and animal cell organelles. 15-Explain why all cells structure is not the same. Pre-AP16-Label the Cell Cycle below: 17-Give a description/picture of all 4 Phases in order that they occur in Mitosis. CELL TEST REVIEW 2014 KEY 1-True/False True Cells obtain energy from food. True Cells handle waste. True Cells exchange gases. 2-Name the science equipment you should use to look at a cell. Microscope, microscope slides 3-Label the models shown. Plant Cell A B C D E F G H J M N O Cell Wall Cell Membrane Cytoplasm Cytoskeleton Ribosomes Endoplasmic Reticulum Mitochondrion Chloroplast Vacuole Golgi Body Nucleus Nucleolus Animal Cell A B C E F1 G H I I1 J K L O Cell Membrane Cytoplasm Cytoskeleton Cilia Centrioles Ribosomes Mitochondrion Nucleus Nucleolus Endoplasmic Reticulum Golgi Body Lysosome Vacuole 4-List 3 things that are composed of cells and 3 things that are NOT composed of cells. Composed of cells: plants, animals, bacteria, fungi (anything living) Not composed of cells: air, rock, sun, water (anything not living) 5-Name the 5 scientist discussed in class and their contributions to the Cell Theory. Scientist Name Contributions to the development of the Cell Theory Robert Hooke Discovered cells (but he isn’t credited for the 3 parts of the Cell Theory) Schlieden 1st & 2nd part of cell theory; All living things are composed of cells. Cells are the basic units of structure and function in living things. 1st & 2nd part of cell theory; All living things are composed of cells. Cells are the basic units of structure and function in living things. 3rd part of cell theory; Cells come from existing cells Schwann Virchow 6-Does a 350 pound football player have larger cells than 120 pound cheerleader? Explain your answer. No, the football player’s cells are the same size as the cheerleader’s, but he has MORE cells. 7 – What is the most basic part of an organism? Cell 8 - Where does Photosynthesis take place? Draw a picture of the type of cell that Photosynthesis takes place in. Chloroplast (pictured in # 3) 9- Identify if the following cells are plant, animal, or bacteria cells Plant Animal Animal Plant 10-Fill in the structure and function for each organelle listed. Organelle Structure Function Cell Wall Rigid and surrounds plant cell’s sell Provides support or protection membrane Cytoplasm Gel-like liquid Suspends other organelles Cell Membrane Surrounds the cytoplasm Controls what enters and exits a cell Nucleus Circular structure that houses Control or command center for the cell chromosomes (DNA/heredity info.) Mitochondrion Double membrane with inner folds Release ATP energy from food/sugar Vacuole Larger in plant cells than animal cells Storage site of water (sometimes nutrients and waste) Chloroplast Found in plant cells only, contains Produces food through the process of chlorophyll photosynthesis Lysosome Contains enzymes Collects and gets rid of waste (old organelle parts) Cilia Tiny hair-like projections Aids in movement Flagellum Long tail or whip-like projection Aid in movement 11-Differentiate between Prokaryotic and Eukaryotic Cell. Eukaryotic cells have a nucleus and Prokaryotic cells do not. 12-List the 3 parts of the Cell Theory. 1. All living things are composed of one or more cells. (Schleiden & Schwann) 2. Cells are the basic units of structure and function in living things. (Schleiden & Schwann) 3. Cells are produced from existing cells. (Virchow) 13-Explain what “limitation and advantage of a model” means. limitation-how or what makes a model not accurate Animal advantage- how or what makes a model accurate 14-Fill in the Venn Diagram with plant and animal cell organelles. 15-Explain why all cells structure is not the same. Cells are shaped for their FUCNTION! (Structure is designed for function.) Pre-AP ONLY18-Label the Cell Cycle below: G1 Phase M Phase S Phase G2 Phase 16-Give a description/picture of all 4 Phases in order that they occur in Mitosis. Name of phase: Anaphase Order number: __3___ Brief description: Chromosomes begin to be pulled to separate sides of the cell Name of phase: Prophase Order number: __1___ Brief description: Centrioles move to separate sides of the cell, and spindle fibers form Name of phase: Telaphase Order number: __4___ Brief description: Cytoplasm begins to divides and two daughter cells are visible Name of phase: Metaphase Order number: __2___ Brief description: Chromosome pairs line up in the middle of the cell