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2021-05-14

Why is it important that two genetically identical strands be produced in replication?

Why is it important that two genetically identical strands be produced in replication?

DNA replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. Replication is an essential process because, whenever a cell divides, the two new daughter cells must contain the same genetic information, or DNA, as the parent cell.

Why is it important for both copies of the DNA molecule to have the exact same sequence of nucleotides as the original DNA molecule?

Why is it important that both copies of the DNA molecule have the exact same sequence of nucleotides as the original DNA molecule? It is important that both copies of the DNA molecules have the exact same DNA allows it to be identical. The DNA molecule / double helix starts to separate into 2 different strands.

Why is it so important for DNA replication to be done accurately?

DNA replication plays an important role in the growth and renewal of cells. Growing organisms are constantly creating new cells as they develop into a larger body. It is very important that your DNA is replicated accurately, with new cells receiving an exact copy of your genetic sequence.

Why is it important that the copies of DNA that are given to new daughter cells be exact copies of the original?

The result of DNA replication in a cell is an extra copy of each chromosome, each identical to the original. Every cell produced from cell division needs an exact copy of all the chromosomes and DNA from the original cell in order to function correctly according to the genetic information stored.

What happens if DNA does not replicate?

If cells don’t replicate their DNA or don’t do it completely, the daughter cell will end up with no DNA or only part of the DNA. This cell will likely die. So this process of duplicating DNA is very important.

What causes DNA to replicate?

DNA replication is one of the most basic processes that occurs within a cell. Each time a cell divides, the two resulting daughter cells must contain exactly the same genetic information, or DNA, as the parent cell. To accomplish this, each strand of existing DNA acts as a template for replication.

What can go wrong in the cell cycle?

If the process of mitosis goes wrong, it usually happens in a middle phase of mitosis called metaphase, in which the chromosomes move to the center of the cell and align in an area called the metaphase plate. These mutations can lead to harmful results such as cell death, organic disease or cancer.

Why do daughter cells have to be identical to parent cells?

In mitosis a cell divides to form two identical daughter cells. It is important that the daughter cells have a copy of every chromosome, so the process involves copying the chromosomes first and then carefully separating the copies to give each new cell a full set. Before mitosis, the chromosomes are copied.

Are the products of mitosis gametes?

When a cell divides by way of mitosis, it produces two clones of itself, each with the same number of chromosomes. When a cell divides by way of meiosis, it produces four cells, called gametes. Gametes are more commonly called sperm in males and eggs in females.