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31 Cards in this Set
- Front
- Back
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cytoplasm
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gel like substance inside cell membrane
moves things around inside the cell (like waste and nutrients) acts like blood where most of cells's activities |
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nucleus
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the "brain" of the cell
controls all of the life processes of the cell |
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nuclear membrane
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surrounds the nucleus (brain) of cell
like the"door" to the nucleus controls movement of stuff in and out of NUCLEUS |
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chromosomes
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are made of DNA
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DNA
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DNA are the"instruction manual" of the cell
gives cell instructions on how to function and reproduce |
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organelles
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found in ctyoplasm and have special jobs
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mitochondria
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cells "powerhouse"
make and release energy during celluar respiration |
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endoplasmic reticulum
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tubes inside the cell that move stuff around
the cells "plumbing" |
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ribosomes
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organelles (part of cell that does special job) that make proteins
proteins are nutrients(food) needed for cells to grow and repair themselves |
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cell membrane
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thin "skin" of cell
protects inside of cell gives cell shape controls movement of stuff in and out of CELL |
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cell
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basic piece of all living things
has 3 mains parts (Membrane, nucleaus , cytoplasm) carry out all life processes |
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cholorplast
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organelle in PLANTS that is made of chlorophyll
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cholorphyll
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green stuff inside choloroplast that allows PLANT cells to make food
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large vacuole
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stores water, food and waste
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gogli bodies
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organelles that package proteiens
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vacuoles
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are spaces within cytoplasm that store food, water or waste
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lyosomes
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organelles that breakdown nutrient s and old cell parts
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difference between PLANT Cells and ANIMAL Cells
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. animal cell have no cell walls
. animal cells have no cholorplasts .animal cells have MANY small vacuuoles P PLANTS have only a few LARGE vacuoles |
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cell wall
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thick outer layer that surrounds cell membrane in PLANTS
made of cellulose cant be digested by humans |
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cell theory
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all living things are made of cells
cells are the basic building block of all living things cells come from other living things |
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what cells do
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cells carry out all life processes
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cellular respiration
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process which cells obtain energy
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microscope
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tool that makes things larger than they really are
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lens
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piece of curved glass or other material that causes light too come together or spread apart
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convex lens
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one type of lens, looks like an eye
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concave lens
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one type of lens looks like a "U"
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simple microsope
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has only one lens
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compound microscope
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has two lenses
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eyepeice lens
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ocular lens magnifies things 10x
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objective lens
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magnifies things from 4x to 40x
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magnify
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means to make things look larger
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