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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.

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7mo ago

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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.


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

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.


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.


What is duplicated during the process of mitosis?

DNA duplication occurs during the interphase, specifically the S phase. After replication, the cell then enters the first active phase of mitosis.


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.


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.


Chromosomal DNA is duplicated or replicated during?

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


During what part of the mitosis process does dna replicate?

During interphase (more specifically the S-stage), the chromosomes are duplicated.


Why are chromosomes duplicated during interphase?

Chromosomes are duplicated during interphase to ensure that each daughter cell receives a complete set of genetic information during cell division. This process helps maintain genetic stability and ensures proper cell function.


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.


The chromosomal DNA is duplicated in what?

The chromosomal DNA is duplicated during the S phase of the cell cycle. This process ensures that each daughter cell receives a complete set of genetic material during cell division.