Biology 2382B Lecture Notes - Lecture 8: Axoneme, Nexen, Basal Body
18 Mar 2020
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Bending is due to mt sliding tissue. " tail bound end flagella but others exist common central singlets. " nexen : stabilizes doublets of or doublet mts flagella. 9 triplet mts similar ( abc to attached to centriole. # triplets in basal body = doublets in axoneme = 9. Generated by mt sliding via axonemal dynein ( end directed) Moves material up and down via kinesin and cytoplasmic dynein (not axoneihal) 0 may related to bending be related to stability and signalling events. Similar cell - cell signalling to embryonic development structure to axoneme. Cytokinesis : last first divide chromosomes via mt divide cytoplasm via actin. Kinehchore mt : contacts kinetochore mt (make kinetichore. Polar mt : pole - pole , no chromosome , lots of overlap. Mt captures lunchchore proteins chromosome at kinetichore to end stags free fer pol . ldepol . Ensure all chromosomes are captured and aligned in metaphase.
