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Cell cycle is the sum of all the processes that a cell undergoes from being born to getting divided . It includes growth and division i.e., when a diploid cell is born (either from a previous cycle or by fusion of 2 haploid cells) , it grows in size by increasing the protoplasm and increasing the no. of cell organelles like mitochondria . during this phase the cell becomes fully mature . then the division starts , this can either be mitotic (in somatic cells ) or meiotic (in germinal cells ) resulting in the formation of diploid (2n) or haploid (n) daughter cells. the cell cycle has following phases : G1 phase , S phase , G2 phase and M Phase. in G1 phase(first 'gap' ) the cell starts DNA and RNA synthesis i.e., replication and transcription. it takes about 4-9 hrs in mammals . S phase (synthetic phase) marks complete duplication of DNA n synthesis of histones and other important proteins . it takes about 5-7 hrs. G2 phase is the preparation of mitosis and is the smallest period of 1 hr . M PHASE is the phase during which division occurs . it is completed in prophase , metaphase , anaphase , telophase and cytokinesis . this results in the formation of 2 daughter cells from 1 .
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Describe what happens during the first stage of the cell cycle in a eukaryotic cell.?
Nothing
What happens in the cell cycle?
During the cell cycle, a cell grows prepares for division & divides to form two daughter cells, each of which then begins the cell cycle all over again.
Does DNA replication happen before or during Meiosis?
It happens during interphase of the cell cycle.
What develops in to a organism during cell cycle?
a fertilized cell develops into a organism during the cell cycle
When does the process shown occur in the cell cycle?
The specific process that occurs in the cell cycle can vary depending on the stage. In general, DNA replication occurs during the S phase, chromosome segregation happens during the mitotic phase, and cell division occurs during cytokinesis.
What happens during the a stage of the cell cycle?
Synthesis of DNA and many other cell organells take place during S-phase of cell cycle.
What happens during the phase of the cell cycle?
Nuclear division
What happens during the lytice cycle?
The host cell is destroyed.
Describe what happens during the first stage of the cell cycle in a eukaryotic cell.?
Nothing
What happens during the second stage of the cell cycle in a eukaryotic?
nose
Summarize what happens to chromosomes during the stage of the cell cycle in which nucleus divides?
the cell divids
What happens in the cell cycle?
During the cell cycle, a cell grows prepares for division & divides to form two daughter cells, each of which then begins the cell cycle all over again.
Does DNA replication happen before or during Meiosis?
It happens during interphase of the cell cycle.
What happens during the third stage of the cell cycle in a eukaryotic cell?
2 be honest ion even nw
What happens during the third stage of the cell cycle of the eukaryotic cell?
2 be honest ion even nw
What happens during the third stage of the cell cycle in the eukaryotic cell?
2 be honest ion even nw
How often does DNA replication occur in a cell's life cycle?
DNA replication occurs during the S phase of the cell cycle, which happens before cell division. This process typically occurs once in each cell cycle.
