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During which phase of cell cycle amount of DNA in cell remain 4C level if initial amount is denoted as 2C?
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During which phase of cell cycle amount of DNA in cell remain 4C level...
It is G2 phase. Before cytokinesis the DNA amount remains 4C whereas after cytokinesis each daughter cell will have 2C amount of DNA.
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During which phase of cell cycle amount of DNA in cell remain 4C level...
Answer:
During the S phase of the cell cycle, the amount of DNA in the cell remains at the 4C level if the initial amount is denoted as 2C. This occurs because during the S phase, DNA replication occurs, resulting in the synthesis of a new copy of the genome. This new copy of DNA is identical to the original copy and is made up of two sister chromatids, which are held together at the centromere.
Explanation:
The cell cycle is the process by which cells replicate and divide to form new cells. It is divided into four phases: G1, S, G2, and M. During the G1 phase, the cell grows and prepares for DNA replication. During the S phase, DNA replication occurs. During the G2 phase, the cell grows and prepares for cell division. Finally, during the M phase, the cell divides into two daughter cells.
DNA replication is a key process in the S phase of the cell cycle. During this process, the DNA in the cell is replicated to produce two identical copies of the genome. Each copy of the genome is made up of two sister chromatids, which are held together at the centromere.
If the initial amount of DNA in the cell is denoted as 2C, this means that there are two copies of the genome in the cell. During the S phase of the cell cycle, each of these copies is replicated, resulting in the synthesis of two new copies of the genome. This means that the total amount of DNA in the cell doubles, from 2C to 4C.
However, because the new copies of DNA are identical to the original copies, they are held together as sister chromatids and remain at the 4C level. This 4C level is maintained until the cell divides in the M phase of the cell cycle, at which point the sister chromatids separate and each daughter cell receives a complete copy of the genome.
In summary, during the S phase of the cell cycle, the amount of DNA in the cell remains at the 4C level if the initial amount is denoted as 2C. This occurs because DNA replication produces two identical copies of the genome, which are held together as sister chromatids and remain at the 4C level until cell division.
During the S phase of the cell cycle, the amount of DNA in the cell remains at the 4C level if the initial amount is denoted as 2C. This occurs because during the S phase, DNA replication occurs, resulting in the synthesis of a new copy of the genome. This new copy of DNA is identical to the original copy and is made up of two sister chromatids, which are held together at the centromere.
Explanation:
The cell cycle is the process by which cells replicate and divide to form new cells. It is divided into four phases: G1, S, G2, and M. During the G1 phase, the cell grows and prepares for DNA replication. During the S phase, DNA replication occurs. During the G2 phase, the cell grows and prepares for cell division. Finally, during the M phase, the cell divides into two daughter cells.
DNA replication is a key process in the S phase of the cell cycle. During this process, the DNA in the cell is replicated to produce two identical copies of the genome. Each copy of the genome is made up of two sister chromatids, which are held together at the centromere.
If the initial amount of DNA in the cell is denoted as 2C, this means that there are two copies of the genome in the cell. During the S phase of the cell cycle, each of these copies is replicated, resulting in the synthesis of two new copies of the genome. This means that the total amount of DNA in the cell doubles, from 2C to 4C.
However, because the new copies of DNA are identical to the original copies, they are held together as sister chromatids and remain at the 4C level. This 4C level is maintained until the cell divides in the M phase of the cell cycle, at which point the sister chromatids separate and each daughter cell receives a complete copy of the genome.
In summary, during the S phase of the cell cycle, the amount of DNA in the cell remains at the 4C level if the initial amount is denoted as 2C. This occurs because DNA replication produces two identical copies of the genome, which are held together as sister chromatids and remain at the 4C level until cell division.
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During which phase of cell cycle amount of DNA in cell remain 4C level if initial amount is denoted as 2C?
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During which phase of cell cycle amount of DNA in cell remain 4C level if initial amount is denoted as 2C? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about During which phase of cell cycle amount of DNA in cell remain 4C level if initial amount is denoted as 2C? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for During which phase of cell cycle amount of DNA in cell remain 4C level if initial amount is denoted as 2C?.
During which phase of cell cycle amount of DNA in cell remain 4C level if initial amount is denoted as 2C? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about During which phase of cell cycle amount of DNA in cell remain 4C level if initial amount is denoted as 2C? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for During which phase of cell cycle amount of DNA in cell remain 4C level if initial amount is denoted as 2C?.
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