anaphase
Anaphase
Anaphase. In this phase of mitosis, the daughter chromosomes are pulled apart by the spindle fibers and move towards opposite poles of the cell.
During anaphase, sister chromatids separate and are pulled towards opposite ends of the cell by the mitotic spindle. This ensures that each new daughter cell will receive an identical set of chromosomes. The cell elongates as the spindle fibers continue to shorten, contributing to the physical separation of the chromosomes.
The chromosmes beging te replicate in the S stage.
The last phase of mitosis is called telophase. During telophase, the separated chromosomes reach opposite poles of the cell, the nuclear envelope reforms around each set of chromosomes, and the chromosomes begin to decondense.
Anaphase is the phase when the individual chromosomes move apart to opposite ends of the cell.
During anaphase of mitosis, the sister chromatids separate and are pulled to opposite ends of the cell by the spindle fibers. This movement ensures that each daughter cell receives an identical set of chromosomes.
Anaphase
Anaphase. In this phase of mitosis, the daughter chromosomes are pulled apart by the spindle fibers and move towards opposite poles of the cell.
Chromosomes duplicate during the S phase of the cell cycle, which occurs after the G1 phase and before the G2 phase. In this phase, DNA replication takes place to create identical sister chromatids that will eventually be separated during cell division.
Anaphase 1
The phase of mitosis when chromosomes attach to the spindle fibers is the metaphase. During metaphase, the chromosomes align along the equatorial plane of the cell before being separated and pulled to opposite poles during anaphase.
Replicated chromosomes have undergone DNA replication, producing two identical sister chromatids joined by a centromere. Unreplicated chromosomes have not undergone DNA replication and consist of a single chromatid. Replicated chromosomes are found during the S phase of the cell cycle, while unreplicated chromosomes are present in the G1 phase.
The S-phase is during interphase, which means there are no chromosomes. DNA is replicated in the S-phase ("s" for synthesis). It can only be replicated in the form of chromatin, not wrapped up in chromosomes.
The phase when homologues are separating is called anaphase I of meiosis. During this phase, homologous chromosomes are pulled apart and migrate to opposite poles of the cell.
During anaphase, sister chromatids separate and are pulled towards opposite ends of the cell by the mitotic spindle. This ensures that each new daughter cell will receive an identical set of chromosomes. The cell elongates as the spindle fibers continue to shorten, contributing to the physical separation of the chromosomes.
The chromosmes beging te replicate in the S stage.