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Active Transport | Definition, Types & Examples 5:24 Endocytosis and Exocytosis Across the Cell Membrane 8:01 Nucleus vs. Nucleolus | Function, Structure & Anatomy 5:26 Ribosomes | Definition, Structure & Function 5:26 Endomembrane System | Parts, Diagram & Functions 5:21 Cytoskeleton ...
Cilia in Cells | Characteristics, Structure & Function from Chapter 30 / Lesson 14 85K Learn the definition of cilia, its anatomic characteristic, and organelle structure. Understand various types of cilia with their locations, and functions. Related...
Since colchicine can induce c-mitosis and c-meiosis, by definition, and nondisjunction, a correlation between these phenomena is logical. The general importance of the spindle protein tubulin is considered and some new data from the cell biology literature on spindle formation and function as well ...
However, non-kMTs have been observed in the vicinity of k-fibres and between sister kinetochores in metaphase6–8, which opens an interesting possibility that they may link sister k-fibres and balance the forces on kinetochores. Yet, the function of these non-kMTs is unknown. Here we show...
The definition of the P10 tubules suggested that a cytoskeletal element served as a scaffold. The distribution of F-actin and microtubules were examined carefully in virus-infected Sf9 cells. Staining for F-actin appeared punctuate but did not correlate with P10 staining. Using an antibody against...
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This relies on the definition of memductance given above as G(φ) = dq(φ)/dφ. If we reverse the signs of the charge q and the flux φ then memductance G(φ) does not change the sign. However, both the current I = dq/dt and the voltage V = dφ/dt do ...
Yet, the function of these non-kMTs is unknown. Here we show that a bundle of non-kMTs, which we term ‘bridging fibre’, bridges sister k-fibres and balances the tension between sister kinetochores. We uncover a strong connection between the bridging fibre and sister k-fibres by cutting...
Microtubules are fibrous, hollow rods that function primarily to help support and shape thecell. They also function as routes along whichorganellescan move throughout the cytoplasm. Microtubules are typically found in all eukaryotic cells and are a component of the cytoskeleton, as well as cilia an...