Cell Organelles
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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| What are cells? | basic units that make up living things
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| What is the cell theory? | -all living things are made up of cells
-smallest unit of a living organism
-cells come from other cells
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| what's a microscope? | an instrument used to magnify objects that are too small to see with the naked eye
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| what is an electron microscope? | a kind of microscope that can magnify objects up to 40,000X
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| what do organelles do? | perform specific functions in the cell
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| What does the nucleus do? | it directs the activities of a cell, like a brain
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| what is DNA? | it determines an organism's traits
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| what is a cell membrane and what does it do? | a thin, flexible covering around the cell that allows food, water, and gases to enter the cell and wastes to leave
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| what is a cell wall? | rigid outer layer that protects the cell and helps the plant stand up (only found in plant cells)
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| What is a cytoplasm? | thick fluid between the nucleus and the cell membrane that holds the organelles in place
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| what are ribosomes? | assemble proteins that make up parts of the cell and allow the cell to carry out chemical reactions
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| what are lysosomes? | ball-shaped organelles that help break down nutrients and old cell parts (common in animal cells, rare in plant cells)
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| What is a vacuole? | a membrane sac filled with fluids that stores food, water, and other substances
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| what is a golgi apparatus? | recieves proteins and processes them out for "shipment" outside the cell
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| What are chloroplasts? | absorb sunlight and use the energy to make food in a process called photosynthesis (found only in plant cells)
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| What is mitochandria? | large, peanut-shaped organelles that are "power plants" of the cell, the number of it in a cell depends on how much energy the cell needs
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| what is an endoplasmic reticulum? | a system of tubes that create passage ways for materials to pass through, the two types are "smooth" and "rough"
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| What are microtubules? | hollow cylinders that provide transportation for materials and structural support, like conveyor belts
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
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:
jhart33
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