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What structure holds two sister chromatids What structure holds two sister chromatids together?
A. centromere
B. spindle
C. nuclear membrane
D. nucleosomes
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What is the structure called that holds two chromatids together?
The structure that holds two chromatids together is called a centromere. It is a region of the chromosome where the two sister chromatids are attached and where the microtubules of the spindle fibers attach during cell division.
Holds sister chromatids together?
The primary structure that holds sister chromatids together is the centromere. This region of DNA is responsible for ensuring that each daughter cell receives one copy of each chromatid during cell division. Additionally, proteins known as cohesins also play a role in maintaining the physical connection between sister chromatids until they are separated during mitosis or meiosis.
Where are chromatids held together?
Chromatids are held together at the center by a structure called the centromere. This region contains specific DNA sequences to which proteins bind to physically connect the two sister chromatids. The centromere plays a critical role in ensuring accurate segregation of chromatids during cell division.
Which molecules is critical for the proper separation of sister chromatids?
The molecule critical for the proper separation of sister chromatids is called cohesin. Cohesin is a protein complex that holds the sister chromatids together during cell division. It helps ensure that the sister chromatids are accurately and evenly separated into two daughter cells.
What is the connector for sister chromatids?
The connector for sister chromatids is called the centromere. It is a specialized region of the chromosome that holds the two sister chromatids together. During cell division, the centromere plays a crucial role in ensuring that each daughter cell receives the correct number of chromosomes.
What is the structure called that holds two chromatids together?
The structure that holds two chromatids together is called a centromere. It is a region of the chromosome where the two sister chromatids are attached and where the microtubules of the spindle fibers attach during cell division.
What structure holds the sister chromatids to the spindle fibers?
The kinetochore, a protein complex located at the centromere of the sister chromatids, holds them to the spindle fibers during cell division. It serves as a attachment site for microtubules from the spindle apparatus.
What holds together the sister chromatids during the cell cycle?
centromeres
What is the name of the belt that holds sister chromatids together?
actin filaments
Holds sister chromatids together?
The primary structure that holds sister chromatids together is the centromere. This region of DNA is responsible for ensuring that each daughter cell receives one copy of each chromatid during cell division. Additionally, proteins known as cohesins also play a role in maintaining the physical connection between sister chromatids until they are separated during mitosis or meiosis.
Where are chromatids held together?
Chromatids are held together at the center by a structure called the centromere. This region contains specific DNA sequences to which proteins bind to physically connect the two sister chromatids. The centromere plays a critical role in ensuring accurate segregation of chromatids during cell division.
What object holds chromatids together during mitosis?
The centromere. It where the two identical sister chromatids come closest in contact.
The region of the chromosome that holds the two sister chromatids together during mitosis?
Centromere
Prior to cell division each chromosome replicates it genetic material The products are connected by a centromere and are called?
The products are called sister chromatids. Sister chromatids are genetically identical and connected at the centromere, which holds them together until they are separated during cell division.
What is the connector for sister chromatids?
The connector for sister chromatids is called the centromere. It is a specialized region of the chromosome that holds the two sister chromatids together. During cell division, the centromere plays a crucial role in ensuring that each daughter cell receives the correct number of chromosomes.
Which molecules is critical for the proper separation of sister chromatids?
The molecule critical for the proper separation of sister chromatids is called cohesin. Cohesin is a protein complex that holds the sister chromatids together during cell division. It helps ensure that the sister chromatids are accurately and evenly separated into two daughter cells.
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.
