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Before a body cell can begin mitotic cell division, it must replicate its DNA during the S phase of the cell cycle to ensure each daughter cell receives a complete set of chromosomes. Additionally, the cell must undergo a phase of growth and preparation called G2 phase before entering mitosis to ensure it has enough resources and energy to divide successfully.
It ensures that each newcell will be an exactcopy of its parent cell.
The parent cell must undergo DNA replication to ensure that each daughter cell receives a complete set of genetic information during cell division. This process ensures that each daughter cell contains the same genetic material as the parent cell.
Before replication can begin, the parent cell must undergo a period of growth and DNA must be duplicated during the S phase of the cell cycle. Additionally, the cell must ensure that all necessary molecules and enzymes required for replication are available.
It must make a copy of its deoxyribonucleic acid (DNA).
It must make a copy of its deoxyribonucleic acid (DNA).
dna
Before a body cell can begin mitotic cell division, it must replicate its DNA during the S phase of the cell cycle to ensure each daughter cell receives a complete set of chromosomes. Additionally, the cell must undergo a phase of growth and preparation called G2 phase before entering mitosis to ensure it has enough resources and energy to divide successfully.
Before a cell can separate, it has to unravel its chromosomes and clone all its DNA
Cells must copy their DNA before they undergo cell division. This ensures that each daughter cell receives a complete set of genetic information.
23 because the chromatics must divide and finish mitosis
Ya mam
Cells Must divide: for health (white blood cells will increase in #'s in response to a virus attack) for regeneration (replacement of aging cells) for growth (accumulation of cells) for repair for differentiation or specialization of cell type reproduction (single-celled) organisms efficiency of exchange of materials across cell membrane
The DNA only needs to replicate if the cell is going to divide. In a dividing cell the DNA must replicate in order to provide a complete copy of the genome to each new cell.
It ensures that each newcell will be an exactcopy of its parent cell.
Since 2 daughter cells will be created during cell division, DNA must first duplicate itself so that each cell gets the same DNA as the parent cell. Then it condenses into chromosomes that are symmetrical, with each sister chromatid on either side containing identical information.
Every time a cell divides, it doubles in number...so, after the first division the single cell turns into 2. then 4 then 8 then 16 then 32 then 64 then 128 so, it must divide 7 times to reach 128.