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How the microtubules of the cell cytoskeleton form?
Small unit proteins polymerise when calcium ions are present.
Does bacteria have microtubules?
Bacteria do not have microtubules in an eukaryotic sense since they do not have tubulin. However, they do have tubulin homologue FtsZ protein that form structures and perform functions similar to microtubules in eukaryotes. Sometimes these structures are referred to as 'bacteria microtubules'.
What is assembly of microtubules?
Assembly of microtubules is the process by which tubulin proteins polymerize to form a hollow tube structure. This process is highly regulated and essential for various cellular functions, including cell division, intracellular transport, and cell shape maintenance. Microtubules are a critical component of the cytoskeleton in eukaryotic cells.
What are the fibers that shorten and pull the chromatids apart called?
The fibers that shorten and pull the chromatids apart are called microtubules. During cell division, microtubules form the spindle apparatus and attach to the chromosomes to facilitate their separation.
Where are originate the microtubules that form the mitotic spindle?
Microtubules that form the mitotic spindle originate from the centrosomes, which are found near the nucleus in animal cells. The centrosomes serve as the main organizing centers for microtubule assembly during cell division. Additionally, some microtubules can also originate from non-centrosomal sites in the cell.
Microtubules and microfilaments form the cytoskeleton of cells?
that is true
How do microtubules form the mitotic spindle during cell division?
Microtubules form the mitotic spindle during cell division by organizing into a structure that helps separate chromosomes. The microtubules attach to the chromosomes and pull them apart, ensuring that each new cell receives the correct number of chromosomes.
In the telophase stage of mitosis microtubules gather along the cell's equator The purpose of these microtubules is to?
D. assemble materials that will form the new cell wall.
Cells would be unable to form cillia or flagella if they did not have what?
Cells would be unable to form cilia or flagella if they did not have microtubules. Microtubules are a component of the cytoskeleton that provide structural support and facilitate the movement of cilia and flagella.
Is methotrexate a form of chemotherapy?
yes, it interferes with microtubules that segregate the chromosomes in mitosis
How the microtubules of the cell cytoskeleton form?
Small unit proteins polymerise when calcium ions are present.
Does bacteria have microtubules?
Bacteria do not have microtubules in an eukaryotic sense since they do not have tubulin. However, they do have tubulin homologue FtsZ protein that form structures and perform functions similar to microtubules in eukaryotes. Sometimes these structures are referred to as 'bacteria microtubules'.
What are the fibers that shorten and pull the chromatids apart called?
The fibers that shorten and pull the chromatids apart are called microtubules. During cell division, microtubules form the spindle apparatus and attach to the chromosomes to facilitate their separation.
What is assembly of microtubules?
Assembly of microtubules is the process by which tubulin proteins polymerize to form a hollow tube structure. This process is highly regulated and essential for various cellular functions, including cell division, intracellular transport, and cell shape maintenance. Microtubules are a critical component of the cytoskeleton in eukaryotic cells.
What is the stystem of microtubules?
The Cytoskeleton is a system of microtubules, in a cell.
Organelles used to move chromosomes are the?
microtubules
What structure within the cell consists of pinwheel array of 9 triplets of microtubules to form a hollow tube?
Centrioles contain a pinwheel array of 9 triplets of microtubules to form a hollow tube. They play a role in organizing the spindle fibers during cell division and in the formation of cilia and flagella.
