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How are genes aligned on homologous chromosomes?
The genes are aligned between the pole, since it's involving homologous chromosomes, where all characteristics of chromosomes are the same, it kind of makes sense that identical genes would be aligned between the poles.
What do the centroles do for the cell?
The centriole is the organizing center of the cytoskeleton. During the division phase of the cell-cycle, the centriole divides, the two resulting centrioles move to opposite ends of the cell. Then, the protein fibers that form between them penetrate the decomposing nuclear envelope, attach themselves to the chromosomes, and pull them into the midline between the two centrioles, aligning the chromosomes in the equatorial plane. The centrioles, the tractor (protein) fibers, and the chromosomes together form the mitotic spindle. In the next step, the spindle shortens and the chromosomes split into sister chromatids, which migrate to the two centrioles.
What is centrioles in cell?
Centrioles are present in animal cells.Cannot be seen in plant cells.
Where are chromosomes located during metaphase?
Chromosomes are located at the center of the cell during metaphase, aligned along the metaphase plate. This alignment ensures that each chromosome is properly attached to the spindle fibers before they are separated during anaphase.
What is the structure located between the centrioles of a cell?
The structure located between the centrioles of a cell is the microtubule organizing center (MTOC), which helps to organize and anchor microtubules during cell division. It plays a crucial role in the formation of the mitotic spindle, which is essential for proper chromosome segregation.
How are genes aligned on homologous?
The genes are aligned between the pole, since it's involving homologous chromosomes, where all characteristics of chromosomes are the same, it kind of makes sense that identical genes would be aligned between the poles.
What cell parts are more clearly visible when a cell is dividing?
During cell division, structures like the chromosomes, spindle fibers, and centrioles are more clearly visible. Chromosomes condense and can be seen as distinct entities, spindle fibers form a dynamic network between the centrioles, and the centrioles organize the spindle apparatus.
How are genes aligned on homologous chromosomes?
The genes are aligned between the pole, since it's involving homologous chromosomes, where all characteristics of chromosomes are the same, it kind of makes sense that identical genes would be aligned between the poles.
What is aligned along the equator of the cell in metaphase?
Chromosomes are aligned along with the equator of the cell in metaphase.
What do the centroles do for the cell?
The centriole is the organizing center of the cytoskeleton. During the division phase of the cell-cycle, the centriole divides, the two resulting centrioles move to opposite ends of the cell. Then, the protein fibers that form between them penetrate the decomposing nuclear envelope, attach themselves to the chromosomes, and pull them into the midline between the two centrioles, aligning the chromosomes in the equatorial plane. The centrioles, the tractor (protein) fibers, and the chromosomes together form the mitotic spindle. In the next step, the spindle shortens and the chromosomes split into sister chromatids, which migrate to the two centrioles.
What cellular structures move to opposite ends of the cell during prophase?
It's the CENTRIOLES and their star-like radiating structures, called asters.This is Stage 1 in Mitosis:Chromatin in the nucleus condenses to form chromosomes. The pairs of centrioles move to the opposite sides of the nucleus. Spindle fibers form a bridge between the ends of the cell. The nuclear envelope breaks down.
What is centrioles in cell?
Centrioles are present in animal cells.Cannot be seen in plant cells.
How can tell the difference between prophase and metaphase?
Prophase is characterized by the condensation of chromosomes, breakdown of the nuclear envelope, and formation of spindle fibers, while metaphase is when the chromosomes align along the center of the cell in a single plane called the metaphase plate. In prophase, the chromosomes are still distinct and not yet aligned, whereas in metaphase, they are clearly aligned and ready for separation.
What would happen if the centrioles of a cell stopped working?
Just before a cell divides, its centrioles duplicate and one pair migrates to the opposite side. Spindle fibres are formed between them.. They play important role in the location of furrowing during cell division... Thus, if a cell lacks centrioles, it is unable to reproduce i.e mitosis fails to take place.
What is the shortest distance between four points?
The shortest distance between four points is a straight line to and from each individual point. If all four points are aligned, the result will be a single straight line through all four points.
What During the metaphase of mitosis chromosomes do what?
During metaphase of mitosis, chromosomes line up along the metaphase plate (equatorial plane) of the cell. The chromosomes are attached to spindle fibers that extend from opposite poles of the cell, ensuring that each chromosome is aligned correctly for separation during anaphase.
What happening prophase 2?
Chromatin in the nucleus condenses to form chromosomes. The pairs of centrioles move to opposite sides of the nulceus. Spindle fibers form a bridge between the ends of the cell. the Nuclear envelope breaks down.
