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Does chromosome replication occur in mitosis and meiosis?
Chromosome replication occurs before both mitosis and meiosis. During the S phase of the cell cycle, DNA is replicated in preparation for cell division. In mitosis, replicated chromosomes are separated into two identical daughter cells, while in meiosis, replicated chromosomes are separated twice to produce haploid gametes.
When does DNA replication opccur?
whenever a cell divide it has to make equal copies of chromosoes! so it synthesis during the cell cycle phases, before mitosis..
Is Mitosis part of the cell cycle?
No, but mitosis is a part [the M-phase] of the Cell cycle.
When does replication occur?
Biological replication is of two types 1: DNA replicationwhich occurs in nucleus during S stage of Interphase of cell cycle before cell division and 2 : cell division is considered cell replication .
Does the cell cycle have a beginning and an end?
The cell cycle starts at Interphase where the cell works and grows. It stays in interphase for 90% of the total time of the cell cycle. The end of the cell cycle is Mitosis and Cytokinesis. Mitosis is the process that divides the nuclear material. Cytokinesis is the process that divides the cytoplasm and the rest of the organelles in half.Hope i helped.
In which stage of the cell cycle, mitosis or meiosis, does DNA replication occur?
DNA replication occurs in the S phase of the cell cycle, which is part of both mitosis and meiosis.
In what phase of mitosis does DNA replication occur?
DNA replication occurs during the S phase of the cell cycle, which is before mitosis begins.
Is mitosis directly involved in the process of DNA replication?
No, mitosis is not directly involved in the process of DNA replication. DNA replication occurs during the S phase of the cell cycle, which is separate from the process of mitosis. Mitosis is the division of the cell's nucleus into two identical daughter cells, while DNA replication is the process of copying the cell's genetic material.
Does cell growth and replication continue through the cell cycle?
No. Cell growth and DNA replication occur during interphase but do not occur during mitosis and cytokinesis.
During which stage is DNA replication evaluated to see if the cell is ready to move on with mitosis?
The cell cycle is controlled by three internal checkpoints that evaluate the cell to the next stage in the cycle can be halted until conditions are favorable.
During which phase of the cell cycle does DNA undergo replication, whether it is during interphase, mitosis, or meiosis?
DNA undergoes replication during the S phase of interphase in the cell cycle.
When does replication occur in cell's cycle?
Replication of DNA occurs during Interphase of both mitosis and meiosis. This means the DNA is doubled before the cell divides.
Is telophase the stage of the cell cycle when DNA replication occurs?
No, the stage of the cell cycle when DNA replication occurs is not called telophase. DNA replication occurs in the S (Synthesis) phase of the cell cycle. Telophase is the last stage of mitosis or meiosis, when the nuclear envelopes re-form (it occurs at the same time as cytokinesis - which separates the cells).
What is the stage of the cell when DNA replication occurs?
No, the stage of the cell cycle when DNA replication occurs is not called telophase. DNA replication occurs in the S (Synthesis) phase of the cell cycle. Telophase is the last stage of mitosis or meiosis, when the nuclear envelopes re-form (it occurs at the same time as cytokinesis - which separates the cells).
What is the product of mitosis in the cell cycle?
The product of mitosis in the cell cycle is two daughter cells that are genetically identical to the original parent cell. Mitosis is responsible for cell replication and growth, ensuring that each daughter cell receives a complete set of chromosomes.
How many rounds of chromosome replication occur in the cell?
One round of chromosome replication occurs in the cell during the S phase of the cell cycle. This results in each chromosome being duplicated, producing two identical DNA molecules called sister chromatids that are connected at the centromere.
Cyclins are a family of closely related proteins that do what?
Cyclins are regulatory proteins that play a crucial role in controlling the progression of the cell cycle by binding to cyclin-dependent kinases (CDKs) and activating them. They help regulate the timing and coordination of key events in the cell cycle, such as DNA replication and mitosis.
