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Where do the microtubules of the spindle originate during mitosis in both plant and animal cells?
In plant cells, the microtubules of the spindle originate from the microtubule-organizing centers (MTOCs) located at opposite poles of the cell. In animal cells, the microtubules of the spindle originate from the centrosomes, which are also located at opposite poles of the cell.
During mitosis in animal cells spindle fibers extend from the centrioles which are located at opposite sides of the cells true or false?
true
What muscles contains spindle shaped cells?
Smooth muscles contain spindle shaped cells.
What organelles produce spindle fibers?
Centrioles. They are only found in animal cells and produce the spindle fibers during cell division (namely, Metaphase). One set is located at each pole of the cell.
Which type of cell has spindle fibers?
Animal cells have spindle fibers in them.
What type of cell is spindle fibers?
Spindle fibers are not cells but components of cells which are essential in the process of cell division. In animal cells, the spindle fibers are formed by centrioles; however, in plant cells, there is no apparent organizer of the spindle fibers.
What is amphiastral?
"Amphiastral" refers to a type of cell division where the spindle poles are located on both sides of the cell, as in the division of animal cells. This is in contrast to "aster" mitosis, where the spindle poles are located on only one side of the cell, as seen in plant cells.
Are Centrioles necessary for spindle formation?
Centrioles are important for spindle formation in animal cells, as they help to organize the microtubules that make up the spindle apparatus. However, some cells, such as plant cells, can form functional spindles without centrioles.
Are centrosomes located in plant cells or animal cells?
Both
are Genes are located at specific positions on spindles?
spindle
What organelles form the asters and the spindle fibers?
The centrioles in animal cells form the asters and the spindle fibers.
What is a spindle cell?
I am not 100% sure but i am quite confident that it is the cell that lets humans have empathy, self awareness and forgiveness. In 2006 it was found that whales and dolphins have spindle cells. Another animal that has spindle cells is apes and gorillas. New Answer. Spindle cells are only found in cancerous tumors. They have a very unique appearance and are characteristic of a specific type of dysplasia which is very rare in caner patients. Spindle cells have an atypical spindle shape, have elongated nuclei and ropes of collagen. They arise from abnormal mitosis, cell division, that leads to the development of the cancerous tumor. Spindle cell tumors start in the skins epithelial cells or lining of the internal organs. As the cancer progresses it can be spread to other areas. (The above answer relates to the spindle neurons.)
