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Transcript
NAME _______________________________ CELLS – WORKSHEET #1 Matching Please match the following types of cell membrane transport with the appropriate description. 1) ____ Diffusion A. Movement of water across a semipermeable membrane from areas of high to low concentration 2) ____ Osmosis B. A type of diffusion that uses a carrier protein and does not require any additional energy 3) ____ Filtration C. A type of diffusion that uses a carrier protein and requires additional energy to move substances from an area of low concentration to an area of high concentration 4) ____ Phagocytosis D. Movement of substances from areas of high to low concentration 5) ____ Active transport pumps E. When a cell “engulfs” a solid particle and draws it inside 6) ____ Facilitated diffusion F. When pressure is used to force water and dissolved substances across a membrane; small particles pass through and large particles do not Please match the following organelles with the appropriate description. 7) ____ Nucleus A. Organelles made of RNA that are sites of protein production 8) ____ Golgi apparatus B. “Hairlike” projections on the surface of some cells 9) ____ Ribosomes C. A long whip-shaped tail attached to sperm cells 10) ____ Mitochondria D. The substance from which our genes are made 11) ____ Cell membrane E. The watery solution inside the cell membrane 12) ____ Centrosomes F. The “brain” of the cell 13) ____ Cilia G. Lets certain substances in or out of the cell 14) ____ Flagella H. Produces ATP 15) ____ Lysosomes I. The cell “building contractor” that is involved in cell division 16) ____ DNA J. Packages cell products for “shipping” 17) ____ Cytoplasm K. Contain powerful enzymes that can destroy bacteria and wastes Name _______________________________ CELLS – WORKSHEET #2 Matching Please match each phase of the cell cycle with the appropriate description. 1) ____ Interphase A. Phase where chromosomes line up in the center of the cell 2) ____ Mitosis B. Phase where the nucleus disappears and the spindle forms 3) ____ Prophase C. Phase of the cell cycle where the cell is not dividing 4) ____ Metaphase D. Phase where the cytoplasm and organelles are divided; the cell membrane splits to from two complete new cells 5) ____ Anaphase E. Phase where chromosomes go to the far ends of the cell 6) ____ Telophase F. Phase of the cell cycle where cell division occurs; genetic material is sorted and divided up 7) ____ Cytokinesis G. Phase where chromosomes begin to separate from each other Name _______________________________ DIRECTION TERM WORD SCRAMBLE Name _______________________________ BODY REGIONS Name _______________________________ LABELING ACTIVITY #4 INSTRUCTIONS: Please label the diagram below.