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Microtubules are polymers of tubulin. Microfilaments are polymers of actin.
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Organelles used to move chromosomes are the?
microtubules
What structures carry out cell movement?
a. cytoplasm and ribosomes b. nucleolus and nucleus c. microtubules and microfilaments d. chromosomes answer is c. microtubules and microfilaments
Structural features that spatially organize the interior of the cell are?
microtubules
Which structure carry out cell movement?
Microtubules and Microfilaments.
How do you explain the differences in the apparent shapes and positions if the nuclei in different cells?
Nuclear size and shape are determined by a number of factors. Size: Amount of genetic material, fluid, proteins and byproducts of the transcription process. Shape: Most nuclei are "anchored" in the cell by microtubules that are coordinated by the centrosomes. This internal structure works a lot like steel beams when constructing home or other buildings. Position: Is also determined by the relationship between motor proteins that are attached to the nuclear envelope and the microtubules.
What are spindle fibers composed of?
spindle fibers are composed of what? Answer: Microtubules
The cilia and flagella of eukaryotic cells are composed of?
Virtually all eukaryotic cilia and flagella are composed of a central bundle of microtubules. This bundled arrangement is called an anoxeme. In the anoxeme, nine outer doubled microtubules surround an inner pair of single microtubules.
Centriole is composed of microtubules and important for organizing the spindle fibers?
Centriole is composed of microtubules and important for organizing the spindle fibers that separates the chromosomes for mitosis or cell division. There are nine types of microtubules.
What is a spindle made of?
a spindle fiber is a specialized form of microtubules...that's what it is made of
Spindle fibres are composed of?
They are made up of clusters of microtubules. Microtubules are made of the protein tubuliln and are responsible for cell movement and shape. The microtubules are like "conveyor belts" inside the cell.
What part does the Phragmoplast play in plant cell division?
plant cell have cell divison by phragmoplast microtubules they composed of complex microtubules .microtubules are part of cytoskelton
Is microtubules in prokaryotic cells?
False, eukaryotic cells have both cilia and flagella that are composed of microtubules.
What are centrioles composed of?
The centrosome contains centrioles and serves to organize microtubules.
What long hairlike projection on cells is composed by pairs of microtubules?
flagella
What is the cytoskeleton and what are the two of its major components?
The cytoskeleton is a network of filamentous proteins that holds the organelles in place and maintains the shape of a cell. It is composed of microtubules (composed of the protein tubulin), intermediate fibers, and microfilaments.
What is The internal skeleton of a cell is composed of?
Microtubules, Intermediate Filaments, and M icrofilaments
What is a short hair like projection on a cell's surface that are composed of microtubules?
flagella
