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Christian School International High School Department AY 2008-2009 Third Long Quiz BIOLOGY Name: __________________________________________________ Section: O Micah O Obadiah O Jonah I. Date: ______________________ Score: _____________________ Matching Type Direction: Match the name of the name of the scientists that studied about cell to the discoveries they made about cells. . 1. Coined the term cell (B) 2. Discovered that cells come from the cell division of pre-existing cells (J) 3. Performed the Swan necked flask experiment that gave the proof for the theory of Biogenesis. (D) 4. Disproved the Theory of Spontaneous Generation (F,I) 5. Introduced the concept that all plants and animal are made up of cells (G,H) 6. Discovered the presence of nuclei within cells (B) 7. Named as Father of Microbiology for having discovered bacteria and other microorganism. ( C ) a. Robert Brown b. Robert Hooke c. Anton Van Leeuwenhoek d. Louis Pasteur e. Johannes Purkinje f. Francesco Redi g. Matthias Schleiden h. Theodore Schwann i. Lazzaro Spallanzani j. Rudolf Virchow II. Multiple Choice Direction: Write the letters of the correct answer on the space before the question GDN 1. All animal cells have several characteristics in common. Which of the following statements applies to animal cells only? GDN. The cell membrane is the thin, outermost layer that contains the cell JPR. Cytoplasm is a jelly-like liquid containing hundreds of chemicals the cell needs to function BJT. Mitochondria contain glucose and oxygen, which combine to release energy RCO. The nucleus controls the chemical reactions in a cell, and how a cell develops BSL 2. Describe as a pair of cylindrical organelle located near the nucleus. They are made up of nine tubes and each tube is composed of three tubules. Their function is to facilitate the movement of chromosome during cell division. BSL. Centrioles HGV. Membranes JCA. Mitochondria ACA. Chloroplasts CBV 3. Plant cells are able to carry out photosynthesis in particular structures called … MCP. Sunlight GAQ. Water HVM. carbon dioxide CBV. Chloroplasts MBL 4. This organelle is present for both prokaryotic and eukaryotic cells since its role is to manufacture proteins. It is composed of RNA and proteins and has a small and large subunit. ECQ. Nucleoid MBL. Ribosomes EMG. Golgi Apparatus SCD. Rough Endoplasmic Reticulum ETP 5. Which of the following is not found in animal cells? ETM. Centioles FQV. Lysosomes ETP. Cell Wall JCS. Peroxisomes MGG 6. It is part of the endomembrane system and composed of two types. The first type helps in protein synthesis while the other helps in fat metabolism. JPJ. Golgi Apparatus MGG. Endoplasmic Reticulum EMG. Cell Membrane ACA. Nuclear Membrane HDV 7. An organelle with a single membrane that contains digestive enzyme that can degrade carbohydrates, lipids and proteins. BJT. Peroxisomes LBL. Plastids HDV. Lysosomes JCA. Vacuoles ECQ 8. Provides structural support and responsible for cell shape and motility. ECQ. Cell Wall GDQ. Plasmodesmata SCD. Cytoskeleton JPR. Cell membrane III. Complete the Table (5 points) Direction: Provide the missing word(s) in the blank. Kinds of Cell Guard Cells Conducting cells or xylem and phloem Root hairs Functions Regulate the opening and closing of stomata Passage of food and water White blood cells Increase water holding capacity of roots Filters the dust particles from the air we inhale Protects the body from diseases Nerve Cells Facilitate the relay of nerve Cilia Description of the Cell Kidney shaped cells capable of opening and closing Elongated, tube like cells with thick cell wall Epidermal outgrowth of root cells Hair-like structures lining the respiratory tract Has elastic cell membrane that allows the cells to engulf germs Branching extensions called axons Pollen Grains impulses Male sex cells of plants; needs to be transferred from the anther to the stigma of the flower and dendrites Light and small and some are provided with special structures such as hairs, hooks and wings IV. A. Identification Direction: Identify the level of organization being described below. cells tissues tissues organisms Organ system Organs Organ systems 1. 2. 3. 4. 5. 6. 7. The basic building blocks of all living things. Cells that are similar and work together. The blood coursing through your veins. A dog , tree, and sparrow are all examples of this. Together, your mouth, esophagus, stomach, intestines, and liver make one of these. Tissues that work together Organ systems that work together. B. Identification Direction: Choose your answer from the words found on the box below. Diffusion Hypotonic Solution Pinocytosis Osmosis Phagocytosis Hypertonic Solution Endocytosis Exocytosis Facilitated Diffusion 1. Random and Spontaneous movement of molecules Diffusion 2. Movement of solvent molecules across a semi permeable membrane Osmosis 3. Movement of molecules following the concentration gradient and is aided by “carrier” proteins Facilitated Diffusion 4. Entry into the cell of materials that is too large to enter through diffusion Endocytosis 5. Process by which a cell engulfs of take in solid particles that are too large to be taken in by diffusion Phagocytosis 6. Literally means cell drinking. The cell membrane develops invagination that allows fluid to flow in Pinocytosis 7. The process that expel materials that are too large to exit the cell through diffusion Exocytosis V. Classification Direction: Determine whether it is ANABOLISM or CATABOLISM. 1. 2. 3. 4. 5. 6. All chemical reactions that result to formation of bigger molecules ANABOLISM Destructive phase of Metabolism CATABOLISM Examples are Photosynthesis and Protein Synthesis ANABOLISM All chemical reactions that leads to break down of bigger molecules into smaller molecules CATABOLISM Constructive phase of Metabolism ANABOLISM Examples include Cellular Respiration and Digestion CATABOLISM VI. Enumeration Direction: Show the solution for each question. 1-3. Requirements of a cell (cell membrane, genetic material, and metabolic machinery) 4-5. Phases of Metabolism (anabolism and catabolism) VII. Essay (5 points) 1. Explain why viruses are not considered as cells and why they are called intracellular parasite. Viruses are considered acellular because they lack metabolic machinery that is needed for survival. In order to compensate for the lack of metabolic machinery viruses needs to invade cells. They attach themselves in the surfaces of cells and inject their genetic material to a host cell. The injected genetic material will use the metabolic machinery of the host cells to reproduce its own proteins. When all the viral components are produced, it will assemble in viruses and will burst out of the host cell and starts infecting the neighboring cells.