The S phase of a cell cycle occurs during interphase before mitosis or meiosis and is responsible for the synthesis or replication of DNA. Regardless of where DNA replication occurs the basic process is the same.
The Cell Cycle Cell Cycle Stages Cell Cycle Cell Biology
During what stage of the cell cycle does DNA replication occur.
. In cells that have a cell wall a cell plate forms between the 2 new cells. Throughout interphase the DNA is extended and free nucleotides have access to the strands. Answer 47-option 2nd S-phase Reason- In the eukaryotic cell cycle chromosome duplication occurs during the S phase the phase of DNA synt View the full answer.
Where does DNA replication take place in a eukaryotic cell. It follows the successful completion of S phase during which the cells DNA is replicated. 100 2 ratings Ans5 The DNA replication takes place in the S phase or the synthesis phase of the cell cycle in mitosis.
We review their content and use your feedback to keep the quality high. The majority of the resources of the cell are used for DNA replication. Cells spend most of their life in interphase before mitosis occurs M phase.
Cells spend most of their life in Interphase before Mitosis occurs M phaseDuring Mitosis DNA is replicated during the S phase Synthesis phaseSynthesis phaseS phase Synthesis Phase is the phase of the cell cycle in which DNA is replicated occurring between G 1 phase and G 2 phase. DNA replication occurs in the cytoplasm of prokaryotes and in the nucleus of eukaryotes. Metaphase of meiosis I and meiosis II differ in that.
The daughter cells are diploid d. During mitosis DNA is replicated during the S phase synthetic phase of interphase. The S phase of a cell cycle occurs during interphase before mitosis or meiosis and is responsible for the synthesis or replication of DNA.
Interphase is basically the daily life cycle of the cell. G 1 S G 2 and M. The S phase S as synthesis is in cytology a phase of the cell cycle during which the main process is the synthesis and duplication of the genetic material contained in the DNA.
How many divisions occur during meiosis. Sister chromatids separate during anaphase e. Experts are tested by Chegg as specialists in their subject area.
Where does DNA replication occur in the cell cycle. G2 phase Gap 2 phase or Growth 2 phase is the third subphase of interphase in the cell cycle directly preceding mitosis. Cell doubles in size.
View the full answer. During S phase which follows G 1 phase all the chromosomes are replicated. Homologues line up in meiosis I and duplicated chromosomes line up in meiosis II c.
In this way the genetic material of a cell is doubled before it enters mitosis or meiosis allowing there to. Cells spend most of their life in Interphase before Mitosis occurs M phase. G1 phase is known as the Growth phase.
Because each of the two strands of the dsDNA molecule serves as a template for a new DNA. At what stage of the cell cycle does DNA replication take place. During which stage of the cell cycle does DNA replication occur.
Recall that adenine nucleotides pair with thymine nucleotides and cytosine with guanine. The DNA replicates during the S phase of interphase after G1 and before G2 the two growth phases. Similarly at what point in the cell cycle does DNA replication occur and why.
S phase is the replication phase. What are chromosomes that look alike and carry genes for the same traits called. In this way the genetic material of a cell is doubled before it enters mitosis or meiosis allowing there to.
DNA replicates before the division c. Thus the amount of DNA in the cell has effectively. The replication of DNA occurs during the synthesis phase or S phase of the cell cycle before the cell enters mitosis or meiosis.
During Mitosis DNA is replicated during the S phase Synthesis phase of Interphase. Chromosomes line up at the equator b. Following replication each chromosome now consists of two sister chromatids.
The chromosome unwinds to form euchromatin to transcribe DNA to RNA for synthesizing proteins. The chromosome number is reduced. Cells spend most of their life in Interphase before Mitosis occurs M phaseDuring Mitosis DNA is replicated during the S phase Synthesis phaseSynthesis phaseS phase Synthesis Phase is the phase of the cell cycle in which DNA is replicated occurring between G 1 phase and G 2 phase.
There is a checkpoint at the end of this phase to make sure that cells can enter the next stage. The dsDNA molecule itself serves as a template for a new DNA strand. Interphase-before mitosis chromosomes are copied Prophase-mitosis starts chromosomes condense into.
The cell cycle in eukaryotes is divided into four distinct phases. Interphase is basically the daily life cycle of the cell. The S phase of a cell cycle occurs during interphase before mitosis or meiosis and is responsible for.
The S or synthesis phase is when DNA replication occurs but M or mitosis is when the cell divides. The elucidation of the structure of the double helix provided a hint as to how DNA is copied. Prior to meiosis during which stage of the cell cycle does DNA replication occur.
DNA is replicated during the S phase Synthesis phase of Interphase.
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