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Bio Cell ch 6
Bio Cell ch 6
5
Biology
Undergraduate 2
10/04/2008

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Term
The cytoskeleton
Definition
is a network of fibers that organizes structures and activities in the cell
Term
The cytoskeleton is composed of three types of molecular structures
Definition
Microtubules
Microfilaments
Intermediate filaments
Term
Centrosomes
Definition
present in Higher plants, lower plants and animals
Term
Centrioles
Definition
present in animals… and lower plants that will have flagellated sperm (e.g. liverworts, moss and ferns). Not higher plants that have pollen.
Term
Extracellular components and connections between cells help coordinate cellular activities structures include
Definition
1.Cell walls of plants
2.The extracellular matrix (ECM) of animal cells
3.Intercellular junctions
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