Sections 2 ch 1
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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| organelle | tiny cell structures- carry out specific functions within the cell,
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| cell wall | is rigid layer of nonlivingmaterial that surrounds the cells of plants and some other organisms
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| cell membrane | controls what substances enter and leave the cell
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| nucleus | directs all of cells activities
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| nuclear membrane | protects the nucleus; materials pass in and out of the nucleus though small openings, or pores, in this
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| chromatin | contain genetic material, the instructions that direct the functions of the cells- thin strands in front of the nucleus
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| nucleolus | where ribosomes are made; small object floating by the nucleus
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| cytoplasm | region between the cell membrane and the nucleus; clear and gell-like
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| the organelles function to produce energy, build and transport needed materials, and store and recycle wastes. true or false | many cell organelles are found in cytoplasm
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| mitochondria | powerhouses"- energy of the cell
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| ednoplasmic reticulum | maze of passageways that carry proteins and other materials to other parts of the cells.
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| ribosomes | produce protiens
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| golgi bodies | cell's mailroom
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| chloroplast | capture energy from sunlight and use it to porduce food for the cell
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| vacuole | storage area for cell
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| lysosomes | small round structures that contain chemicals that break down large food particles into smaller ones
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| BACTERIA CELLS HAVE A CELL WALL AND A CELL MEMBRANE, BUT NO NUCLEUS. TRUE OF FALSE? | TRUE
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| specialized cells | each cell is quite different from eachother
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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:
sherylxo
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