A Cell Crossword Puzzle – Flashcards
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Cytoplasm
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The fluid inside a cell
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Community
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All of the populations of different species that live and interact in an area
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Cell Wall
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The cells of plants and algae have a hard ___ ___ made of cellulose
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Ribosomes
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Organelles at which amino acids are hooked together to make proteins
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DNA
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The cell's hereditary material
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Tissue
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A group of similar cells that work together to do a specific job in the body
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Bacteria
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Another name for 12 across
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Eukaryotic
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Cells that have a central nucleus and a complicated inner structure
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Vesicles
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All eukaryotic cells have membrane-covered compartments called ________ that form when part of the cell membrane an object and pinches off
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Nucleus
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The control center of a cell
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Population
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A group of the same kind of organisms that live in the same area at the same time
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Lysosome
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Special vesicles containing enzymes
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Prokaryotic
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Cells that do not have a nucleus
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Mitochondria
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The cell's power plants; break down food molecules to make ATP
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Golgi Complex
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Organelle that modifies, packages, and transports materials out of the cell
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Cell Membrane
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Barrier between the inside of a cell and its environment
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Nucleolus
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Dark spot inside the nucleus that stores that materials that will be used later to make ribosomes
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Cell Theory
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Three statements that define all living things in terms of cells
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Multicellular
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Describes an organism that can exist only as a group of cells
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ER
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The cell's delivery system (abbr.)
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ATP
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Speical molecule that provides energy for a cell's activities
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Ecosystem
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A community and all of the nonliving things that affect it
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Cell
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A single ____ has all of the items necessary to carry out life's activities
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Organ
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A combination of two or more tissues working together to perform a specific job in the body
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Vacuole
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A large membrane-covered chamber that stores liquids and is found in plants cells
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Hooke
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A british scientist who first observed cells under a microscope
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Chloroplast
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Energy-converting organelle found in plants and algae cells
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Organism
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Anything that can live on its own
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Organ System
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Groups of organs working together to perform particular jobs in the body
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Organelle
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One of the structures a cell uses to live, grow and reproduce
