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During cell division, DNA is duplicated through a process called DNA replication. This process involves the unwinding of the double helix structure of DNA, followed by the synthesis of new complementary strands using the existing strands as templates. Enzymes called DNA polymerases help in adding nucleotides to the new strands, resulting in two identical copies of the original DNA molecule.

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7mo ago

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Which period are chromosomes duplicated in?

Chromosomes are duplicated during the S phase of the cell cycle, which occurs during interphase. This is when DNA replication takes place to ensure that each daughter cell receives a complete set of chromosomes during cell division.


When is DNA duplicated and why is DNA duplicated?

DNA is duplicated during the S phase of the cell cycle, prior to cell division. DNA is duplicated to ensure that each new cell receives an exact copy of the genetic information, allowing for the accurate transmission of genetic material to the daughter cells.


In what process are chromosomes duplicated?

Chromosomes are duplicated during the S phase of the cell cycle in a process called DNA replication. This ensures that each daughter cell receives a complete set of genetic material during cell division.


Chromosomal DNA is duplicated or replicated during?

Synthesis of Interphase, before the Mitotic Phase in the cell cycle.


During which phase of the cell cycle are DNA and centrioles of animal cells replicated?

DNA and centrioles of animal cells are replicated during the S phase (synthesis phase) of the cell cycle. This phase follows the G1 phase and precedes the G2 phase. During the S phase, each chromosome is duplicated, and centrioles also undergo replication to prepare for cell division.


When is DNA replicated in s cell?

DNA is replicated during the S phase (synthesis phase) of the cell cycle. This phase occurs between the G1 (gap 1) and G2 (gap 2) phases, prior to cell division. During the S phase, the entire genome is duplicated to ensure that each daughter cell receives an identical set of chromosomes.


Are chromosomes duplicated during interphase or mitosis?

Chromosomes are duplicated during interphase, specifically during the S phase of the cell cycle. Mitosis is the process of cell division where the duplicated chromosomes are separated into two daughter cells.


Are daughter chromosome replicated or unreplicated?

Daughter chromosomes are replicated. During the cell cycle, specifically in the S phase, each chromosome is duplicated, resulting in two identical sister chromatids. These sister chromatids are joined at a region called the centromere until they are separated during cell division. Once separated, they are considered individual daughter chromosomes.


During which phase of the cell cycle is DNa replicated?

DNA is replicated during the S phase of the cell cycle, which stands for synthesis. This is when the cell's DNA is duplicated to ensure that each daughter cell receives a complete set of genetic information.


DNA is replicated at this time of the cell cycle?

DNA is replicated during the S phase of the cell cycle. This phase is when the cell synthesizes a copy of its DNA to prepare for cell division.


What is replicated during Interphase?

During interphase, DNA is replicated. This process ensures that each cell will have a complete set of genetic information before cell division occurs.


How does DNA get duplicated (replicated) during the process of cell division?

During cell division, DNA is duplicated through a process called DNA replication. This process involves the unwinding of the DNA double helix, followed by the synthesis of new complementary strands using the existing strands as templates. Enzymes called DNA polymerases help in adding nucleotides to the new strands, resulting in two identical copies of the original DNA molecule.