What is half of a mitotic chromosome called?

​Chromatid A chromatid is one of the two identical halves of a chromosome that has been replicated in preparation for cell division. The two “sister” chromatids are joined at a constricted region of the chromosome called the centromere.

What are the two parts of the mitotic spindle?

The mitotic spindle is a structure that forms during cell division and separates duplicated chromosomes. In eukaryotic cells, the mitotic apparatus is composed of two centrosomes and spindle microtubules (Figure 43.9).

What makes up the mitotic spindle?

The spindle is built of microtubules that are used as tracks to move chromosomes precisely during cell division. In the spindle, microtubules are arranged in two antiparallel arrays with their plus ends at the equator and their minus ends at the poles, whatever the detailed shape of the spindle (Fig.

What is the product of one mitotic division?

The result of mitosis is two identical daughter cells, genetically identical to the original cell, all having 2N chromosomes.

Which of the following is part of the mitotic spindle?

The major components of the mitotic spindle include the spindle fibers (microtubules), microtubule-associated proteins, and the microtubule organizing center.

What are the components of the mitotic spindle quizlet?

The mitotic spindle begins to form. It is composed of the centrosomes and the microtubules that extend from them. The radial arrays of shorter microtubules that extend from the centrosomes are called asters. The centrosomes move away from each other, propelled partly by the lengthening microtubules between them.

What is the mitotic spindle made of quizlet?

The mitotic spindle begins to form. The spindle is a structure made of microtubules, strong fibers that are part of the cell’s “skeleton.” Its job is to organize the chromosomes and move them around during mitosis. In prophase, the spindle grows between the centrosomes as they move apart.

What is the mitotic spindle quizlet?

An assemblage of microtubules and associated proteins that is involved in the movements of chromosomes during mitosis.

What is the end product of mitosis 2?

Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.

What is the end result of mitosis?

Mitosis is the equational division. It results in the formation of two genetically identical cells.

Is centrosome and centriole same?

Within the cell, a centrosome is a structure that organizes microtubules during cell division. Each centrosome contains “paired barrel-shaped organelles” called centrioles and a “cloud” of proteins referred to as the pericentriolar material, or PCM.