What does anaphase mean in anatomy?
noun Biology. the stage in mitosis or meiosis following metaphase in which the daughter chromosomes move away from each other to opposite ends of the cell.
What do you mean by Anaphasic movement?
Anaphase involves movement of paired chromatids to opposite poles of the spindle, and telophase results in daughter cells called secondary spermatocytes.
What does Dentify mean?
: formation of or conversion into dental structure.
What is anaphase2?
Anaphase II: The chromatids split at the centromere and migrate along the spindle fibers to opposite poles. Telophase II: The cells pinch in the center and divide again. The final outcome is four cells, each with half of the genetic material found in the original. In the case of males, each cell becomes a sperm.
What would happen if anaphase was skipped?
Anaphase is a very important stage of cell division. It ensures that duplicated chromosomes, or sister chromatids, separate into two equal sets. … If chromosomes fail to separate properly during anaphase, nondisjunction has occurred. It results in cells with abnormal numbers of chromosomes.
What is telophase and cytokinesis?
During telophase, a nuclear membrane forms around each set of chromosomes to separate the nuclear DNA from the cytoplasm. … Along with telophase, the cell undergoes a process called cytokinesis that divides the cytoplasm of the parental cell into two daughter cells.
What happens during prophase I?
During prophase I, homologous chromosomes pair and form synapses, a step unique to meiosis. The paired chromosomes are called bivalents, and the formation of chiasmata caused by genetic recombination becomes apparent. Chromosomal condensation allows these to be viewed in the microscope.
Why is anaphase quick?
Anaphase is considered the shortest stage of the cell cycle because this stage involves only the separation of sister chromatids and their migration…