Term
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Definition
Complex cell containing plasma membrane, nucleus, cytoplasm
And organelles |
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Term
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Definition
Simple cell consisting of only DNA and cytoplasm. There is no true
Nucleus or organelles |
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Term
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Definition
| Control center of the cell that contains DNA |
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Term
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Definition
Selectively permeable barrier surrounding and containing the cytoplasm
Of a cell. Made up of carbs, proteins, cholesterol, and phospholipid
Bilayer |
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Term
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Definition
| Structural model of plasma membrane |
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Term
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Definition
| Substances that do not require energy to pass through plasma membrane |
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Term
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Definition
Substances that require energy in the form of ATP to pass through plasma
membrane |
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Term
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Definition
| the random movement of molecules from an area of higher concentration of those molecules to an area of lower concentration |
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Term
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Definition
| a special case of diffusion where water diffuses through a selectively permeable membrane from a region of higher water potential to a region of lower water potential |
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Term
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Definition
| when two solutions have the same concentrations of solutes i.e.normal RBC |
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Term
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Definition
| A solution with less solute i.e. RBC swells |
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Term
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Definition
| A solution with more solute i.e.RBC shrinks |
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Term
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Definition
| low concentration to a high concentration that is done by the process of ATP |
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Term
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Definition
| an active transport that expels NA+ and brings K+ into the cell |
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Term
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Definition
| site of protein synthesis |
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Term
| Smooth Endoplasmic reticulum |
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Definition
| structure in a cell that synthesizes lipids |
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Term
| Rough Endoplasmic Reticulum |
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Definition
| structure in the cell that contains ribosomes and manufactures proteins |
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Term
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Definition
| refines and packages substances received from the ER |
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Term
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Definition
| a small bladder or sac that contains liquids; transports substances from one side of cell to another |
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Term
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Definition
| powerhouse of the cell; provides energy to the cell via ATP |
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Term
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Definition
| network of proteins that support the cell and extend throughout the cytoplasm |
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Term
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Definition
| located near the nucleus and consists of a pair of centrioles and pericentriolar material |
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Term
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Definition
| cylindrical structures composed of 9 clusters of 3 microtubules arranged in a circular pattern |
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Term
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Definition
| numerous, short, hair-like projections that extend off the surface of the cell |
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Term
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Definition
| Hair-like projection that moves an entire cell |
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Term
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Definition
| membrane-enclosed vesicles that contains powerful digestive enzymes. help recycle worn-out cell structures |
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Term
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Definition
| Pair identical connected nucleoprotein strands |
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Term
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Definition
| point of attachment where 2 chromatids are joined in the middle |
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Term
Adenine, Thymine, Guanine
Cytosine, Uracil |
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Definition
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Term
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Definition
| process by which cells reproduce |
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Term
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Definition
| any cell of the body other than a germ cell |
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Term
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Definition
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Term
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Definition
| cytoplasmic division of a cell |
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Term
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Definition
| nuclear division of a cell to produce 2 genetically identical cells. has the same number of chromosomes as the original cell |
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Term
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Definition
| reproductive cell division that produces gametes and cuts the number of chromosomes in half |
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Term
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Definition
| pair of chromosomes gained from each parent for a total of 46 |
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Term
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Definition
| the nuclear membrane breaks up within the cell membrane |
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Term
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Definition
| chromosomes line up in the middle of the metaphase plate |
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Term
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Definition
| the centromeres split and form a "V" shape and move to opposite poles |
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Term
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Definition
| final stage of mitosis. the formation of 2 cells |
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