Is mitosis before or after interphase?
Interphase is the longest part of the cell cycle. This is when the cell grows and copies its DNA before moving into mitosis. During mitosis, chromosomes will align, separate, and move into new daughter cells. The prefix inter- means between, so interphase takes place between one mitotic (M) phase and the next.
Does interphase precede mitosis?
Given facts: Interphase precedes either mitosis or meiosis. A cell cycle containing interphase followed by mitosis may be repeated many times. A cell cycle containing interphase followed by meiosis happens only once.
Where is the mitosis in the cell cycle before and after?
Mitosis occurs after G2 and before cytokinesis d. Mitosis occurs in between G1 and G2. 3. Describe two situations in normal human life when mitosis would be critically important.
What are the 4 stages of cell cycle?
In eukaryotes, the cell cycle consists of four discrete phases: G1, S, G2, and M. The S or synthesis phase is when DNA replication occurs, and the M or mitosis phase is when the cell actually divides. The other two phases — G1 and G2, the so-called gap phases — are less dramatic but equally important.
What are the stages of mitosis in order?
These phases are prophase, prometaphase, metaphase, anaphase, and telophase. Cytokinesis is the final physical cell division that follows telophase, and is therefore sometimes considered a sixth phase of mitosis.
What must happen prior to the start of mitosis?
What must happen before a cell can begin mitosis? The chromosomes must be duplicated, which occurs during interphase. … Prophases it the first phase of mitosis, when the centrosomes begin moving toward opposite poles and the nuclear envelope breaks up.
What process follows mitosis?
Usually the cell will divide after mitosis in a process called cytokinesis in which the cytoplasm is divided and two daughter cells are formed.