During telophase new nuclear envelopes form around the two groups of daughter chromosomes, the new nucleoli begin to appear, and eventually, as the formation of the two daughter nuclei is completed, the spindle fibers disappear.
Prophase. The chromosomes become more conspicuous because they gradually condense during prophase. The centrioles separate in animal cells; plant cells lack centrioles.
Anaphase follows metaphase in mitosis. In metaphase, the chromosomes align along the metaphase plate, while in anaphase, the sister chromatids separate and begin moving towards opposite poles of the cell.
During this phase of mitosis, known as prophase, the centrioles move to opposite poles of the cell. As the centrioles migrate, they begin to form the mitotic spindle, the structure that will help separate the chromosomes during cell division.
In the third stage, anaphase, the sister chromatids ofeach replicated chromosome begin to separate.Fibers pull the centromere apart and chromatidsmove away from each other, toward opposite ends of thecell.
the longest phase of mitosis is prophase.Interphase is the longest phase in mitosis. It involves 3 parts: G1: Growth of the cell, S phase: organelles are replicated, and G2: where cells prepares for division.Prophase =)
Prophase. The chromosomes become more conspicuous because they gradually condense during prophase. The centrioles separate in animal cells; plant cells lack centrioles.
Anaphase follows metaphase in mitosis. In metaphase, the chromosomes align along the metaphase plate, while in anaphase, the sister chromatids separate and begin moving towards opposite poles of the cell.
telephase
the phase of mitosis when chromosimes are ligned in the middle of the cell
prophase
During this phase of mitosis, known as prophase, the centrioles move to opposite poles of the cell. As the centrioles migrate, they begin to form the mitotic spindle, the structure that will help separate the chromosomes during cell division.
The first phase in mitosis is prophase, during which the chromosomes condense, the nuclear envelope breaks down, and the mitotic spindle fibers begin to form.
anaphase
In the third stage, anaphase, the sister chromatids ofeach replicated chromosome begin to separate.Fibers pull the centromere apart and chromatidsmove away from each other, toward opposite ends of thecell.
the longest phase of mitosis is prophase.Interphase is the longest phase in mitosis. It involves 3 parts: G1: Growth of the cell, S phase: organelles are replicated, and G2: where cells prepares for division.Prophase =)
Phase 4 of cardiac action potential involves rapid ventricular repolarization, as the potassium channels open and potassium ions flow out of the cell. This leads to the restoration of the resting membrane potential. The cell is then ready for the next cycle of depolarization and contraction.
Prophase