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Transcript
CELLS Vocabulary Cell – the basic unit of a living thing Bacterial Cell - a cell that does NOT have a nucleus Chloroplast - Part of plant cell that makes food (photosynthesis); NOT in animal cells Mitochondrion- The part of all cells that provides energy! ALL LIVING THINGS ARE COMPOSED OF CELLS AND HAVE THE FOLLOWING CHARACTERISTICS: Need food and water Made up of one or many CELLS Move (or moving parts) Get rid of waste Grow Reproduce Structure vs. Function? Structure = the parts Function = the job they do Cell Membrane: “The Bouncer” FUNCTION: Controls what enters and leaves Animals? YES; Plants? YES Cytoplasm: “The Dance Floor” FUNCTION: Jelly that fills cell; where chemical changes happen Animals? YES; Plants? YES Nucleus: “The Manager” FUNCTION: Tells cell what to do Animals? YES; Plants? YES Genetic Material/DNA: “The Brain” FUNCTION: Found in nucleus; tells cell what to do Animals? YES; Plants? YES Mitochondrion: “The DJ” FUNCTION: Gives the cell energy Animals? YES; Plants? YES Vacuoles: “The Bar” FUNCTION: Store water for the cell Animals? YES; Plants? YES Cell Wall: “The Walls of our Club” FUNCTION: Gives plant cell its SHAPE Animals? NO; Plants? YES Chloroplast: “The Chef” FUNCTION: Where plants make food Animals? NO; Plants? YES Do All Cells Have a Nucleus? NO! Bacterial cells do NOT have a nucleus! Bacterial Cell Animal Cell Exit Ticket Write a paragraph with today’s words: Cell Bacterial Cell Chloroplast Mitochondrion