What is the difference between the leading strand and the lagging strand in DNA replication group of answer choices?

On the leading strand, DNA synthesis occurs continuously. On the lagging strand, DNA synthesis restarts many times as the helix unwinds, resulting in many short fragments called “Okazaki fragments.” DNA ligase joins the Okazaki fragments together into a single DNA molecule.

What is the difference the leading strand and the lagging strand in DNA replication?

A leading strand is the strand which is synthesized in the 5'-3'direction while a lagging strand is the strand which is synthesized in the 3'-5' direction. 2. The leading strand is synthesized continuously while a lagging strand is synthesized in fragments which are called Okazaki fragments.

What is the difference between the leading strand and the lagging strand in DNA replication What are Okazaki fragments and which strand are they formed on?

The main difference between leading and lagging strand is that the leading strand is the DNA strand, which grows continuously during DNA replication whereas lagging strand is the DNA strand, which grows discontinuously by forming short segments known as Okazaki fragments.

How is the leading strand different than the lagging strand?

The leading strand is the strand of nascent DNA which is synthesized in the same direction as the growing replication fork. The synthesis of leading strand is continuous. The lagging strand, on the other hand, is the strand of new DNA whose direction is opposite to the direction of the growing replication fork.

What is difference between lagging and leading?

Leading indicators look forwards, through the windshield, at the road ahead. Lagging indicators look backwards, through the rear window, at the road you've already travelled. A financial indicator like revenue, for example, is a lagging indicator, in that it tells you about what has already happened.

DNA Replication - Leading Strand vs Lagging Strand

Why are the leading and lagging strands of DNA synthesized differently during DNA replication?

Due to the antiparallel orientation of the two chromosomal DNA strands, one strand (leading strand) is replicated in a mostly processive manner, while the other (lagging strand) is synthesized in short sections called Okazaki fragments.

What is the difference between the leading strand and the lagging strand in DNA replication quizlet?

What is the difference between the leading strand and the lagging strand in DNA replication? The leading strand is synthesized in the 3' → 5' direction in a discontinuous fashion, while the lagging strand is synthesized in the 5' → 3' direction in a continuous fashion.

How do the leading and lagging strands differ quizlet?

How do the leading and the lagging strands differ? The leading strand is synthesized in the same direction as the movement of the replication fork, and the lagging strand is synthesized in the opposite direction.

Does the lagging strand go from 5 to 3?

The other strand is called the lagging strand. This is the parent strand that runs in the 5' to 3' direction toward the fork, and it's replicated discontinuously.

Which of the following statements correctly describes the difference between the leading strand and the lagging?

Which of the following statements correctly describes the difference between the leading and the lagging strands of DNA during DNA replication? The leading strand is synthesized in the same direction as the movement of the replication fork, and the lagging strand is synthesized in the opposite direction.

What is a lagging strand in DNA replication?

The lagging strand is a single DNA strand that, during DNA replication, is replicated in the 5' - 3' direction (opposite direction to the replication fork). DNA is added to the lagging strand in discontinuous chunks called 'okazaki fragments'.

Why is DNA replication more complicated on the lagging strand when compared to the leading strand?

Lagging strand synthesis appears to be a more complicated process as it requires the cyclical repetition of several different reactions in a defined sequence, including priming of the Okazaki fragments, extension, and rapid recycling of the polymerase from a finished fragment to the next primer (3, 5).

What does the leading strand do in DNA replication?

On the leading strand, DNA synthesis occurs continuously. On the lagging strand, DNA synthesis restarts many times as the helix unwinds, resulting in many short fragments called “Okazaki fragments.” DNA ligase joins the Okazaki fragments together into a single DNA molecule.

Why does DNA replication go from 5 to 3?

DNA replication goes in the 5' to 3' direction because DNA polymerase acts on the 3'-OH of the existing strand for adding free nucleotides.

What are leading strands?

The leading strand is a single DNA strand that, during DNA replication, is replicated in the 3' – 5' direction (same direction as the replication fork). DNA is added to the leading strand continuously, one complementary base at a time. This page was last updated on 2014-11-10.

What is the basis for the difference in how the leading and lagging strands of DNA molecules are synthesized quizlet?

What is the basis for the difference in how the leading and lagging strands of DNA molecules are synthesized? DNA polymerase can join new nucleotides only to the 3′ end of a pre-existing strand, and the strands are antiparallel.

What is a major difference between eukaryotic DNA replication and prokaryotic DNA replication?

Eukaryotic DNA replication requires multiple replication forks, while prokaryotic replication uses a single origin to rapidly replicate the entire genome. DNA replication always occurs in the nucleus. Eukaryotic DNA replication involves more polymerases than prokaryotic replication.

Is the leading strand synthesized towards the replication fork?

One strand is synthesized continuously in the direction of the replication fork; this is called the leading strand. The other strand is synthesized in a direction away from the replication fork, in short stretches of DNA known as Okazaki fragments. This strand is known as the lagging strand.

Why is the lagging strand slower than the leading strand?

DNA replication is slower on the lagging strand than on the leading strand because upon initiation the leading strand has an RNA primer added so the synthesis of the new DNA can be continuous in the direction of the replication fork and only needs to be ligated when it encounters another replication fork.

Why does a replication fork have a leading and lagging strand quizlet?

Why are Leading and Lagging strands created during DNA Replication? They are created because new DNA can be synthesized only in a 5'->3' direction. The template of the DNA is therefore always 3'-5'.

Why is the lagging strand?

During DNA replication, one of the new strands, called the leading strand, is synthesized in a continuous way. The other is synthesized in fragments and is called the lagging strand. This is because DNA has an orientation based on the carbon atoms in the sugar molecule.

What is the leading strand quizlet?

Leading Strand: A short piece of RNA called a primer (produced by an enzyme called primase) comes along and binds to the end of the leading strand. The primer acts as the starting point for DNA synthesis.

Which of the following statements accurately describe the difference between DNA replication?

Which of the following statements accurately describes the differences between DNA replication in prokaryotes and DNA replication in eukaryotes? Prokaryotic chromosomes have a single origin of replication, whereas eukaryotic chromosomes have many.

Which of the following statements accurately describes why Okazaki fragments exist in the lagging strand of DNA?

Which of the following statements best describes Okazaki fragments? They are formed in the lagging strand. Okazaki fragments are short sequences synthesized in the lagging strand because DNA polymerase can synthesize only from 5′ to 3′, and the DNA strands are antiparallel.