0
What are the fibers that form around centrioles of an animal cells during the reproduction of the nucles?
Wiki User
∙ 10y ago
Spindle fibers form from centrioles of animal cells during chromosomal separation in mitosis. These fibers elongate to reach the kinetochores of chromosomes, and then retract via depolymerization from each end of the dividing cell leading into cytokinesis.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
These are barrel shaped microtubules in most animal cells that organize the spindles during cell division?
Centrioles are barrel shaped microtubules in most animal cells that organize the spindles during cell division. Centrioles are found in most eukaryotic cells.
Do centrioles organize the mitotic spindle in cell division?
No they do not, centrioles are the only organelles in a cell which are not synthesised during the G1 phase. During the telophase of cell division the two pairs of centrioles in each of their own centrosomes break down. Whilst a new nuclear memebrane is forming around the chromosomes a new par of centrioles is synthesised. Therefore centrioles are made during the telophase of the mitotic phase. Centrioles then divide into two pairs during the Synthesis phase. Each pair of centrioles then move to opposite poles of the nucleus during prophase.
What part of the cell helps out with cellular reproduction?
Certain chemicals in the cell will cause the cell to begin replication. Proteins are responsible for DNA replication. It is also proteins along spindle fibers that are responsible for the physical separation of DNA during mitosis. The centrioles are the organelles are responsible for directing the spindle fibers.
An organelle used during animal cell division is the?
Centriole (:
What organelles are found only in animal Cells?
centrioles. during mitosis in animal centrioles are used for division to create spindle fibers to move and connect the chromosomes/chromatids. In plants the spindles are all ready in the cell and do not need to be produced so no centrioles are necessary.
What is the structure in animal cells that organizes the spinal fibers during cell reproduction?
Centrioles do that purpose. They are only in animal cells
What internal cell structure is found in animal cells only?
Centrioles are only found in animal cells. During reproduction, they create spindle fibers.
What functions do centrioles perform an animal cell mitosis?
Centrioles are found in animal cells, and they help to organize the assembly of microtubules during cell division. During the interphase stage of mitosis, a pair of centrioles replicates into two pairs of centrioles.
What function do perform in animal cell mitosis?
Centrioles are found in animal cells, and they help to organize the assembly of microtubules during cell division. During the interphase stage of mitosis, a pair of centrioles replicates into two pairs of centrioles.
These are barrel shaped microtubules in most animal cells that organize the spindles during cell division?
Centrioles are barrel shaped microtubules in most animal cells that organize the spindles during cell division. Centrioles are found in most eukaryotic cells.
What function do centrioles perform in animal cell mitosis?
Centrioles are found in animal cells, and they help to organize the assembly of microtubules during cell division. During the interphase stage of mitosis, a pair of centrioles replicates into two pairs of centrioles.
Do centrioles organize the mitotic spindle in cell division?
No they do not, centrioles are the only organelles in a cell which are not synthesised during the G1 phase. During the telophase of cell division the two pairs of centrioles in each of their own centrosomes break down. Whilst a new nuclear memebrane is forming around the chromosomes a new par of centrioles is synthesised. Therefore centrioles are made during the telophase of the mitotic phase. Centrioles then divide into two pairs during the Synthesis phase. Each pair of centrioles then move to opposite poles of the nucleus during prophase.
What part of the cell helps out with cellular reproduction?
Certain chemicals in the cell will cause the cell to begin replication. Proteins are responsible for DNA replication. It is also proteins along spindle fibers that are responsible for the physical separation of DNA during mitosis. The centrioles are the organelles are responsible for directing the spindle fibers.
Why isn't there centrioles in plant cells?
scientists havent found out yet. But it is known to show up during reproduction
Around what structure or structres do the asters occur?
Asters are star-shaped microtubule arrays found in animal cells. They form around the centrioles during mitosis and help ensure each daughter cell has the appropriate number of chromosomes.
Do animals have a centroile?
Centrioles are found in animal cells and help to organize the assembly of microtubules during cell division. Centrioles replicate during the interphase stage of mitosis and meiosis. Centrioles called basal bodies form cilia and flagella.
What are true about animal and plant cells during mitosis except?
only animals have centrioles
