Term
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Definition
is the outer
boundary of every cell and has similar
structure in all cells. |
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Term
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Definition
have no membrane-enclosed internal
compartments. |
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Term
|
Definition
have
membrane-enclosed organelles in
which different functions occur. |
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Term
|
Definition
| Dna is located here in prokaryotic |
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Term
|
Definition
| the rest of the cell contents |
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Term
|
Definition
| sites of protein synthesis |
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Term
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Definition
| Most prokaryotic cells have a rigid ___ outside the cell membrane |
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Term
|
Definition
| some bacteria have a slimy ____ of polysaccarides |
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Term
|
Definition
| some prokaryotes swim using a |
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Term
|
Definition
| hairlike projecting from the cell surface |
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Term
|
Definition
System of protein
filaments that maintain cell shape and
play roles in cell movement and cell
division. |
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Term
|
Definition
| usually the largest organelle |
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Term
|
Definition
| assembly of ribosomes begin in the region known as |
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Term
|
Definition
|
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Term
|
Definition
| dna combines with proteins to form |
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Term
|
Definition
Interconnected system of membrane enclosed
compartments |
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Term
|
Definition
Network of membranes in the
cytoplasm; large surface area |
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Term
|
Definition
| rough endoplasmic reticulum |
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Term
|
Definition
| smooth endoplasmic reticulum |
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Term
|
Definition
Flattened sacs
(cisternae) and small vesicles. |
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Term
|
Definition
Contain digestive
enzymes that hydrolyze
macromolecules into monomers. |
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Term
|
Definition
| originate from the golgi apparatus |
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Term
|
Definition
| food molecules enter the cell by |
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Term
|
Definition
| phagosomes form with the primary lysosomes to form |
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Term
|
Definition
|
|
Term
| mitochondria, process called cellular respiration |
|
Definition
Energy in fuel
molecules is transformed to the bonds
of energy-rich ATP |
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Term
|
Definition
Occur only in plants and
some protists. |
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Term
|
Definition
Site of
photosynthesis; have a double
membrane. |
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Term
|
Definition
Collect and break down
toxic byproducts of metabolism such
as H2O2, using specialized enzymes. |
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Term
|
Definition
Only in plants—lipids
are converted to carbohydrates for
growth. |
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Term
|
Definition
Store waste products and toxic
compounds; some may deter
herbivores (in plant cells) |
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Term
|
Definition
• Supports and maintains cell shape
• Holds organelles in position
• Moves organelles
• Involved in cytoplasmic streaming
• Interacts with extracellular structures
to hold cell in place |
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|
Term
Microfilaments
• Intermediate filaments
• Microtubules |
|
Definition
| three components of cytoskeleton |
|
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Term
|
Definition
| microfilaments are made from the protein |
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Term
|
Definition
| microtubules are made from the protein |
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Term
|
Definition
____ and eukaryotic ____ are made
of microtubules in “9 + 2” array. |
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Term
|
Definition
Adjacent plant cells are connected by
cell membrane-lined channels called |
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Term
|
Definition
| many animal cells are surrounded by |
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Term
|
Definition
| extracellular matrix is composed of |
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