7 th Grade Science Cells and Internal Structures Review
A:B: Cell wallCell membrane C:D: Plant wallAnimal wall #1 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
A:B: PlasmaCells #2 All organisms are composed of __________. C:D: CytoplasmInorganic matter
B. Cells
A:B: ChloroplastCell Wall C:D: Lysosome Vacuole #3 Which structures are present only in plant cells? (2 & 5) In this diagram. 5
A.Cell wall and B. Chloroplast
A:B: plasmachloroplasts C:D: cellsNone of these In organisms, ______ are the basic unit of life and are found in all tissue and organs. #4
C. Cells
A:B: It gives the cell shape and support C:D: Both of theseNone of these It controls cellular activities #5 The nucleus in a cell contains chromosomes made of DNA material. What is the function of this nucleus? Nucleus
A. It controls cellular activities
A:B: MitochondriaGlucose C:D: ChloroplastsVacuoles #6 What are the small green structures in plants that trap energy from the sun and allow it to produce its own food? (2) In this diagram. 5
C. Chloroplasts
A:B: Stores fluid and waste within a cell Produces energy in a cell C:D: Both Neither #7 What is the function of the vacuole within a cell? (A) In this diagram.
A. Store fluid and waste within a cell.
A:B: Cell wallNucleus C:D: Vacuole Mitochondria #8 Fluid and waste would not be store within a cell in the absence of a ______ within the cell.
C. Vacuole
A:B: Neither a plant or animal Plant C:D: AnimalPlant & animal #9 These cells would most likely belong to a _________.
D. Plant
A:B: Robert HookeJohn Cell C:D: Francis SmithNone of these #10 Cells were given their name because they look like Individual compartments of life. *Who first cam up with the term “cell”?
A. Robert Hooke
A:B: MitochondriaNucleus C:D: Vacuolenone of these #11 In this diagram, which organelle indicates the part of the cell that contains most of the cells DNA?
B. Nucleus
A:B: MitochondriaNucleus C:D: Cell membranenone of these #12 In this diagram, which organelle indicates the part of the cell that separates the interior of the cell from its environment? Cell membrane
C. Cell membrane
A:B: Cell membraneMitochondria C:D: Chloroplastnone of these #13 The cell structure responsible for producing food in a plant. (F) In the diagram.
C. Chloroplasts
A:B: GlucoseBrain #14 Which of these is an example of an organelle? C:D: CytoplasmAmoeba
C. Cytoplasm
A: B: Cell Theory Organism Theory #15 *All organisms are made up of one or more cells. *Cells are the basic unit of life and are found in all tissues and organs. *All cells come from pre-existing cells. These are the main facts of _____ _____. C: D: System Theory Amoeba Theory
A. Cells Theory
Parts of the Cell Rap #16
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