Cell structures & functions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Cell Wall | Tough, rigid outer support that protects plant cells
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| Cytoplasm | The gelatin-like substance inside all cells where chemical reactions take place
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| Nucleus | The organelle that directs all of the cell’s activities
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| Nucleolus | The membrane-bound object inside the nucleus where ribosomes are made
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| Mitochondria | The “powerhouse” where food is broken down to release energy
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| Rough Endoplasmic Reticulum | Folded membranes with ribosomes attached; transports proteins inside the cell
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| Golgi bodies | The organelle that packages and delivers materials outside of the cell
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| Vacuole | A storage sac for wastes and other substances
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| Cell Membrane | The protective layer around the cell that allows materials to go in and out
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| Cytoskeleton | The framework of fibers that supports the cell and gives it shape
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| Nuclear membrane | The protective layer around the nucleus that allows materials to go in and out
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| Chloroplast | A green organelle in plant cells where photosynthesis takes place
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| Ribosomes | Small structures where proteins are made
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| Smooth Endoplasmic Reticulum | Folded membranes with no ribosomes attached; makes cellular substances like lipids
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| Lysosomes | “Suicide sacs” – organelles that contain digestive enzymes that break down food, cell wastes & worn out cell parts
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| Central vacuole | A large storage sac in plant cells that holds water and minerals, and supports the cell
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| Flagella | Long, hair-like projections that help a cell move
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| Cilia | Small hairs on cells that trap particles & help a cell move
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| Prokaryote | A unicellular organism with no nucleus or organelles. Ex. bacteria
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| Eukaryote | Cells with a nucleus & organelles. Ex. plants, animals, fungi, & protists
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| Chromosome | Structures in the nucleus which are made up of DNA; carries the instructions for life
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| Vesicles | The packages put together by the Golgi bodies to send out of the cell.
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| Centrioles | Structures in animal cells that have a role in mitosis
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
nbiegel
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