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Cell Parts and Their Functions
Nucleus - Controls the cell.
Nucleolus - Makes ribosomes, maybe more than one in a cell, found in
the nucleus.
Chromosomes- Determines what traits a living thing will have,
passes information from parent to offspring.
Cell Membrane - Gives the cell shape, holds the cytoplasm, and
controls what moves into and out of the cell.
Cytoplasm - Jellylike material (cytosol and organelles), most of the
cell's chemical reactions take place there, and made
up of mostly water and some chemicals.
Vacuoles - Liquid-filled, may store food, water, minerals, or wastes.
In plants it takes up a lot of space. There maybe
more than one.
Mitochondria - Produce energy when food is broken down, often
called the "powerhouse of the cell".
Ribosomes - Where proteins are made, and often connected to the
endoplasmic reticulum. A cell may have as many as
500,000.
Endoplasmic Reticulum - The "transportation system" in the cell,
connects the nuclear membrane with the cell
membrane. Used in detoxification of the cell. "ER"
Centrioles - Found only in animal cells, is used in cell reproduction to
help the chromosomes arrange before cell division.
Cell Wall - Found only in plant cells. Forms a thick outer covering
outside the cell membrane, gives the plant support
and shape.
Chloroplasts - Found only in plant cells. Found in the cytoplasm of green
plant
cells, contain chlorophyll, traps the energy from light, and is
where photosynthesis takes place.
Lysosomes - digests food particles with enzymes, pinched of pieces
of golgi apparatus
Golgi apparatus (bodies)- flat stacks, packages and secretes from
cell.
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