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Because each cell needs its own set of DNA, there must be two sets of DNA present in a cell before it divides into two.

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9y ago

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Before a cell divides it must first make an exact copy of all of its?

Before a cell divides, it must replicate its DNA to make an exact copy of all its genetic material. This ensures that each daughter cell receives a complete set of genetic instructions necessary for proper functioning. The process of DNA replication is crucial for maintaining the genetic integrity of the cell and passing accurate genetic information to the next generation.


Why does a cell make a copy of itself before it divides?

So that the new cells have the same chromosomes as the parent cells.


How does a cell make new cell?

the cell divides in two (and again and again), every 20 minuets in good conditions. The cell wont be an exact copy because before it divides it copies the DNA but sometimes it dosent match up and a the new cell will be mutated


How does a one cell make new cells?

the cell divides in two (and again and again), every 20 minuets in good conditions. The cell wont be an exact copy because before it divides it copies the DNA but sometimes it dosent match up and a the new cell will be mutated


What is the process in which one cell divides to make two?

cell diffusion


What does a cell do to make sure it does not grow to big?

It. Divides


Why does a cell make copy of its dna before it divides?

A cell makes copies of its DNA before it divides to pass on it's genetic information to the new cell. The parent cell needs to keep a DNA copy for itself to continue to replicate and adapt. That's right, all is not set in stone. Research shows DNA is adaptive, too. It responds to the environment, available food supplies, etc.


Why does DNA make copies?

as cell divides the DNA also hav to divide to b transfferd in to newly formed cell so for that DNA divides


A process in which cells can copy themselves?

Cell division is the process in which a cell duplicates its contents and divides into two identical daughter cells. This process is essential for growth, repair, and reproduction in organisms. It involves steps like DNA replication, segregation of genetic material, and cytokinesis, where the cell cytoplasm divides.


What makes a copy of itself?

the only thing that can make a copy of itself is a cell.


What makes copy of itself?

the only thing that can make a copy of itself is a cell.


What must a cell do before a cell divides?

It must make a copy of its deoxyribonucleic acid (DNA).