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When does the spindle attaches to what structure?
the spindles attach to chromosomes and centrioles
What joins chromosomes arms together and is the place where spindle fibers attach to each chromosome?
The structure that joins chromosome arms together is called the centromere. The centromere is essential for proper chromosome segregation during cell division and is the point where spindle fibers attach to the chromosome to facilitate this process.
Nuclear structure that contains cellular DNA is?
The nuclear structure that contains cellular DNA is the nucleus. Within the nucleus, DNA is organized into structures called chromosomes, which carry the genetic information necessary for controlling the cell's activities and functions.
The cell structure that helps move chromosomes along in an organized manner during cell division is?
The cell structure that helps move chromosomes along in an organized manner during cell division is the mitotic spindle. It is made up of microtubules that attach to chromosomes and help pull them to opposite poles of the cell during mitosis or meiosis.
Structure that holds two duplicate chromosomes together?
A structure that holds two duplicate chromosomes together is called a centromere. The centromere is a region of the chromosome where the two sister chromatids are joined and where the microtubules of the spindle apparatus attach during cell division to ensure proper chromosome segregation.
When does the spindle attaches to what structure?
the spindles attach to chromosomes and centrioles
Fibers in the spindle that attach to the centromere of the chromosomes?
These are called kinetochore fibers. They are microtubules that attach to the kinetochore, a protein structure on the centromere of the chromosome, helping to move the chromosomes during cell division.
Where do microtubules attach to chromosomes during mitosis?
Microtubules attach to chromosomes at the kinetochore, a protein structure located at the centromere region of each chromosome. This attachment ensures accurate segregation of chromosomes during mitosis.
What structure are spindles attached to that help pull the paired chromosomes apart?
Spindle fibers attach to the centromeres on the sister chromatids.
To which part of the centromere do mitotic spindle fibers attach during prometaphase?
The centromeres of chromosomes attach to the spindle fibers during metaphase. The spindle fibers bring about the separation of sister chromosomes to the opposite poles. When spindle fibers do not attach to the centromeres, the doubling of chromosomes leads to polyploidy in the cell.
What joins chromosomes arms together and is the place where spindle fibers attach to each chromosome?
The structure that joins chromosome arms together is called the centromere. The centromere is essential for proper chromosome segregation during cell division and is the point where spindle fibers attach to the chromosome to facilitate this process.
What does spindle fiber attach to?
chromosomes
Nuclear structure that contains cellular DNA is?
The nuclear structure that contains cellular DNA is the nucleus. Within the nucleus, DNA is organized into structures called chromosomes, which carry the genetic information necessary for controlling the cell's activities and functions.
Structure made of fibers help move chromosomes during mitosis?
The structure made of fibers that helps move chromosomes during mitosis is the mitotic spindle. It is composed of microtubules which attach to the chromosomes and assist in organizing and segregating them during cell division. The mitotic spindle plays a crucial role in ensuring that each daughter cell receives the correct number of chromosomes.
When during mitosis do chromosomes attach to spindle fibers?
Chromosomes attach to spindle fibers during metaphase of mitosis. This is when the chromosomes align at the cell's equator, forming a metaphase plate. The spindle fibers attach to the centromere region of the chromosomes.
What is the role of the microtubules?
Microtubules attach to the to a structure on the sister chromatids called the kinetochore. Throwing the chromosomes into an agitated motion moving them towards the center of the cell. Then during anaphase they will help with the migration of chromosomes to opposite ends of the cell.
The cell structure that helps move chromosomes along in an organized manner during cell division is?
The cell structure that helps move chromosomes along in an organized manner during cell division is the mitotic spindle. It is made up of microtubules that attach to chromosomes and help pull them to opposite poles of the cell during mitosis or meiosis.
