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Transcript
7th Grade Science Cells and Internal Structures Review #1 Eukaryotic Prokaryotic There are two main types of cells, Eukaryotic and Prokaryotic. Eukaryotic cells have a nucleus and are found in ______ and _______ . A: Plants B: Animals C: Neither D: Both Plants and Animals D. Both Plants and Animals #2 What is the outer cover of a plant cell that provides the plant with support even on a windy day? (B) In this diagram. A: Cell wall B: Cell membrane C: Plant wall D: Animal wall A. Cell wall #3 All organisms are composed of __________. A: Plasma B: Cells C: Cytoplasm D: Inorganic matter B. Cells #4 Which structure is usually present only in plant cells? (B) In this diagram. A: Cell wall B: Nucleus C: D: Vacuole Lysosome A. Cell wall #5 In organisms, ______ are the basic unit of life and are found in all tissue and organs. A: plasma B: chloroplasts C: cells D: None of these C. Cells #6 The nucleus in a cell contains chromosomes made of DNA material. What is the function of this nucleus? (D) In this diagram. A: It controls cellular activities B: It gives the cell shape and support C: Both of these D: None of these A. It controls cellular activities #7 What are the small green structures in plants that trap energy from the sun and allow it to produce its own food? (F) In this diagram. A: Mitochondria B: Glucose C: Chloroplasts D: Vacuoles C. Chloroplasts #8 These cells would most likely belong to a _________ . A: Neither a plant or B: Plant D: Plant & animal animal C: Animal D. Plant #9 In this diagram, which organelle indicates the part of the cell that contains most of the cells DNA? A: Mitochondria B: Nucleus C: Vacuole D: none of these B. Nucleus #10 The cell structure responsible for producing food in a plant. (F) In the diagram. A: Cell membrane B: Mitochondria C: Chloroplast D: none of these C. Chloroplasts #11 Which of these is an example of an organelle? A: Glucose B: Brain C: Cytoplasm D: Amoeba C. Cytoplasm #12 *All organisms are made up of one or more cells. *Cells are the smallest unit of life. *All cells come from pre-existing cells. These are the main facts of _____ _____. A: Cell Theory B: Organism Theory C: System Theory D: Amoeba Theory A. Cells Theory #13 Parts of the Cell Rap Great Job!!!! Thank you for playing!