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cell 4

tour of cell

QuestionAnswer
In cilia and flagella, a large motor protein extending from 1 microtubule doublet to the adjacent doublet. ATP hydrolysis drives changes in its shape that lead to bending of cilia and flagella dynein
a type of intercellular connection in animal cells, consisting of proteins surrounding a pore that allows the passage of materials between cells gap junction
a non-membrane-bounded region in a prokaryotic cell where the DNA is concentrated. nucleoid
the disruption of a cell and separation of its parts by centrifugation at successively higher speeds cell fractionation
a type of motor protein that associates into filaments that interact with actin filaments to cause cell contraction myosin
a structure present in the cytoplasm of animal cells that functions as a microtubule-organizing center and is important during cell division; has 2 centrioles centrosome
a cable composed of actin proteins in the cytoplasm of almost every eukaryotic cell, making up part of the cytoskeleton and acting alone or with myosin to cause cell contraction; aka actin filament microfilament
the portion of the ER with ribosomes attached rough ER
the level of protein structure referring to the specific linear sequence of amino acids. primary cell wall
a stack of membrane-bounded thylakoids in the chloroplast. Grana function in the light reactions of photosynthesis granum
the contents of the cell bounded by the plasma membrane; in eukaryotes, the portion exclusive of the nucleus cytoplasm
any of several membrane-enclosed structures with specialized functions, suspended in the cytosol of eukaryotic cell organelle
Created by: breawnsmith
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