What is the outcome of DNA replication?

The result of DNA replication is two DNA molecules consisting of one new and one old chain of nucleotides. This is why DNA replication is described as semi-conservative, half of the chain is part of the original DNA molecule, half is brand new.

Which best describes the outcome DNA replication?

Which best describes the outcome of DNA replication? The new DNA molecule consists of one strand of DNA.

What is the result of DNA replication quizlet?

The outcome of DNA replication is two DNA nearly identical DNA double helix molecules. Each DNA is made up of one DNA strand from the original DNA and a newly created strand.

What can DNA replication be described as?

In molecular biology, DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. … Each strand of the original DNA molecule then serves as a template for the production of its counterpart, a process referred to as semiconservative replication.

Which is the best description of DNA replication being semi-conservative?

DNA replication is semi-conservative because each helix that is created contains one strand from the helix from which it was copied. The replication of one helix results in two daughter helices each of which contains one of the original parental helical strands.

What is DNA replication Class 10?

DNA replication is the basis of biological inheritance in all living beings. The process gives rise to two identical replicas of the original DNA molecule. … The two copies of the DNA which are synthesized are equally distributed to the two new cells which are formed after cell division.

What occurs in the process of replication?

Replication occurs in three major steps: the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment. … Finally, a special enzyme called DNA polymerase organizes the assembly of the new DNA strands.

Which statement best describes Strand characteristics as it relates to DNA replication?

What best describes strand characteristics as it relates to DNA replication? The leading strand is built continuously and the lagging strand is built in pieces. During DNA replication, which nucleotide will bind to an A nucleotide in the original or parental DNA strand?

How does the structure of DNA result in accurate replication?

DNA replication occurs through the help of several enzymes. These enzymes “unzip” DNA molecules by breaking the hydrogen bonds that hold the two strands together. Each strand then serves as a template for a new complementary strand to be created. Complementary bases attach to one another (A-T and C-G).

Where does DNA replication happen?

DNA replication occurs in the cytoplasm of prokaryotes and in the nucleus of eukaryotes. Regardless of where DNA replication occurs, the basic process is the same. The structure of DNA lends itself easily to DNA replication. Each side of the double helix runs in opposite (anti-parallel) directions.

Why does DNA replication occur?

Cells must replicate their DNA before they can divide. This ensures that each daughter cell gets a copy of the genome, and therefore, successful inheritance of genetic traits. DNA replication is an essential process and the basic mechanism is conserved in all organisms.

What phase does DNA replication occur?

S phase
In the eukaryotic cell cycle, chromosome duplication occurs during “S phase” (the phase of DNA synthesis) and chromosome segregation occurs during “M phase” (the mitosis phase).

Where does DNA replication take place in mitosis?

S phase
During Mitosis, DNA is replicated during the S phase (Synthesis phase) of Interphase. Interphase is basically the daily life cycle of the cell.

How does DNA replication and why is it important for this process to take place?

Since DNA contains the genetic material for an organism, it is important that it be copied when a cell divides into daughter cells. The process that copies DNA is called replication. Replication involves the production of identical helices of DNA from one double-stranded molecule of DNA.

What does DNA replication require?

There are four basic components required to initiate and propagate DNA synthesis. They are: substrates, template, primer and enzymes.

What is the result of mitosis?

two identical daughter cells
Mitosis results in two identical daughter cells, whereas meiosis results in four relationship cells.

What is the outcome of mitosis and cytokinesis?

The result of mitosis and cytokinesis is the formation of two identical daughter cells from one cell via cellular division.

Why does DNA replication occur before mitosis?

DNA replication needs to occur because existing cells divide to produce new cells. Each cell needs a full instruction manual to operate properly. So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!

Which best describes the end results of mitosis?

The result of mitosis is two identical daughter cells, genetically identical to the original cell, all having 2N chromosomes.

Which statement best describes the outcomes of both meiosis and mitosis?

Which statement best describes the outcomes of both meiosis and mitosis? Cell division results in daughter cells that contain DNA. Each daughter cell has two complete sets of chromosomes. Within a cell, two chromosomes pair up and exchange segments of genetic material.

Why do chromosomes replicate?


During cell division, the chromosomes first replicate so that each daughter cell receives a complete set of chromosomes. Following DNA replication, the chromosome consists of two identical structures called sister chromatids, which are joined at the centromere.

Which best describes the end result of meiosis *?

During meiosis, each member of a chromosome pair separates and randomly goes into a different relationship cell. Which best describes the end result of meiosis? … The number is reduced to n by meiosis.

What is the end result of mitosis quizlet?

The end result of mitosis and cytokinesis is two genetically identical cells where only one cell existed before.