It is made up of proteins and DNA.
A disc of protein on the centromere.
Cetromere is generally represented by the letter K. K stands for kinetochore. Kinetochore is another word for centromere.
Live cell imaging studies show a decrease in fluorescence intensity of kinetochore proteins as they move poleward during anaphase, indicating shortening kinetochore microtubules. Additionally, electron microscopy reveals a decrease in distance between kinetochores and spindle poles during anaphase, supporting the shortening of kinetochore microtubules.
the kinetochore
"Kinetochore" refers to a specific part of the centromere. It is a specialized structure that microtubular spindle fibers attach to during mitosis and meiosis.
I can only find spindle microtubules for kinetochore. Words and concepts get older as you get older, there just isn't anyway around it.
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.
Prophase
The centromere is a region of a chromosome that plays a role in chromosome segregation during cell division. The kinetochore is a protein structure located at the centromere that helps attach the chromosome to the mitotic spindle during cell division. In summary, the centromere is a DNA region while the kinetochore is a protein structure located within the centromere region.
The kinetochore forms at the centromere region of a chromosome. The centromere is a specialized DNA sequence where the kinetochore proteins assemble to help in the attachment of spindle fibers during cell division.
Kinetochores are located at the level of the centromere of chromosomes.
The K stands for Kinetochore.