Interphase is often included in discussions of mitosis, but interphase is technically not part of mitosis, but rather encompasses stages G1, S, and G2 of the cell cycle.
The correct answer is option B because interphase is another phase of the cell cycle where DNA is duplicated in preparation for mitosis.
Which of the following is not included in mitosis?
Which of the following is not involved in mitosis? Explanation: Crossing over is the only answer choice that does not occur during mitosis. Crossing over occurs during prophase I of meiosis and involves swapping of genetic information between homologous chromosomes.
Which of the following is stage of mitosis?
Stages of mitosis: prophase, metaphase, anaphase, telophase. Cytokinesis typically overlaps with anaphase and/or telophase.
What is not a stage of the cell cycle?
The interphase is the phase that differs from the division phase as the cell is not dividing in this phase. The components of the cell grew in this phase to prepare for the division phase, which is known as the M phase. Therefore, the correct option is c).
Is anaphase a stage of mitosis?
Anaphase is the fourth phase of mitosis, the process that separates the duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells.
Why is interphase not a stage of mitosis?
During interphase, the cell grows (G1), replicates its DNA (S) and prepares for mitosis (G2). A common misconception is that interphase is the first stage of mitosis, but since mitosis is the division of the nucleus, prophase is actually the first stage. In interphase, the cell gets itself ready for mitosis or meiosis.
Which of the following is not a characteristic of mitosis?
From the above information, it is known that Leptotene, Zygote, Pachytene are not the characteristics of mitosis. Hence, the correct answer is option (D).
What are the 5 stages of mitosis and what is occurring at each?
Mitosis has five different stages: interphase, prophase, metaphase, anaphase and telophase. The process of cell division is only complete after cytokinesis, which takes place during anaphase and telophase. Each stage of mitosis is necessary for cell replication and division.
What are the 4 phases of mitosis and what happens in each?
1) Prophase: chromatin into chromosomes, the nuclear envelope break down, chromosomes attach to spindle fibres by their centromeres 2) Metaphase: chromosomes line up along the metaphase plate (centre of the cell) 3) Anaphase: sister chromatids are pulled to opposite poles of the cell 4) Telophase: nuclear envelope
What are the four phases of mitosis quizlet?
A process of nuclear division in eukaryotic cells conventionally divided into four stages: prophase, metaphase, anaphase, and telophase. Mitosis conserves chromosome number by equally allocating replicated chromosomes to each of the daughter nuclei.
What is the third phase in mitosis?
Metaphase is the third phase of mitosis, the process that separates duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells.
Which of the following is not a phase in cell cycle division?
Explanation: G0 is the state where cell division never occurs; cells can remain in this state for days, weeks, and even a year. It is terminally differentiated state and most of the cell in our body like neurons and skeletal muscle cells are in G0 state.
Which cell cycle stage is not a stage of interphase?
interphase in a cell cycle has three stages -G1,S and G2 M-phase is not a part of interphase.
What is the first phase of mitosis?
Prophase is the first stage in mitosis, occurring after the conclusion of the G2 portion of interphase. During prophase, the parent cell chromosomes — which were duplicated during S phase — condense and become thousands of times more compact than they were during interphase.
Which is correct for anaphase of mitosis?
Anaphase: Chromatids move to opposite poles. Anaphase- I: Homologous chromosomes separate. Anaphase- II: Centromere splits.
What are the cell cycle stages?
Cell cycle has different stages called G1, S, G2, and M. G1 is the stage where the cell is preparing to divide. To do this, it then moves into the S phase where the cell copies all the DNA.
