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An old strain of DNA refers to the original sequence of genetic code, while a new strain refers to a mutated or altered version of the DNA. Mutations in the DNA sequence can lead to differences in characteristics or functions of an organism.

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1y ago

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What are the differences between the 3 and 5 prime ends of DNA?

The 3' end of DNA is where new nucleotides are added during DNA replication, while the 5' end is where the phosphate group is located. This difference in structure affects how DNA is synthesized and read by cells.


What is the difference between helicase and polymerase in DNA replication?

Helicase is an enzyme that unwinds the double-stranded DNA during replication, while polymerase is an enzyme that synthesizes new DNA strands by adding nucleotides to the template strand. In simpler terms, helicase unzips the DNA, while polymerase builds new strands.


Which enzyme do scientists use to bond a new gene to plasmid DNA?

Scientists use DNA ligase to bond a new gene to plasmid DNA. DNA ligase catalyzes the formation of phosphodiester bonds between the ends of the new gene and the plasmid, creating a recombinant DNA molecule.


Which enzymes catalyzes the elongation of a new DNA strand?

DNA polymerase catalyzes the reactions that are responsible for synthesizing new DNA strands in the 5' to 3' direction. The parent DNA strand is read in the 3' to 5' direction but the daughter strand is extended in the opposite direction.


What is the difference between DNA proofreading and mismatch repair?

DNA proofreading occurs during DNA replication and involves the DNA polymerase enzyme checking for errors in base pairing as it synthesizes a new DNA strand. Mismatch repair occurs after DNA replication and involves specialized enzymes that recognize and remove mismatched base pairs that were not corrected during proofreading. In other words, proofreading happens during synthesis, while mismatch repair occurs after synthesis is complete.

Related Questions

What is the difference between new and old DNA strands?

old is broken but new is not


What is the difference between a old and new strand of DNA?

old is broken but new is not


What is difference between recombinant DNA technology and Polymerase chain reaction?

r DNA technology is technology of creating new combination of DNA. While pcr is one of techniques used in r DNA technology for amplification of perticuler DNA fragment


What is the difference of old and a new strand of DNA?

old is broken but new is not


What are the differences between the 3 and 5 prime ends of DNA?

The 3' end of DNA is where new nucleotides are added during DNA replication, while the 5' end is where the phosphate group is located. This difference in structure affects how DNA is synthesized and read by cells.


How can you tell the difference between a DNA molecule undergoing transcription and being replicated?

If the DNA molecule is undergoing transcription, then mRNA nucleotides will be forming along the anti-sense strand of DNA. If the DNA molecule is undergoing replication, new DNA nucleotides will be forming along both original strands of DNA.


What is the difference between helicase and polymerase in DNA replication?

Helicase is an enzyme that unwinds the double-stranded DNA during replication, while polymerase is an enzyme that synthesizes new DNA strands by adding nucleotides to the template strand. In simpler terms, helicase unzips the DNA, while polymerase builds new strands.


What is the difference between recombination and transformation?

Recombinants take up the plasmid but do not incorporate it into the DNA. Transformants take up the plasmid and integrate it into the DNA. Recombinants wouldn't express the new genes while Transformants will.


What is the deformation between strain and deformation?

First of all i guess the right question is difference between strain and deformation. Actually the strain is deformation in a material over its original length. So strain is a relative quantity while deformation is simply change in length, hence absolute and is new length minus original length. Strain= deformation(L2-L1)/original length(L1)


What is the difference between the mid Atlantic and the new England region?

whats the difference between midAtlantic and new England


Which enzyme do scientists use to bond a new gene to plasmid DNA?

Scientists use DNA ligase to bond a new gene to plasmid DNA. DNA ligase catalyzes the formation of phosphodiester bonds between the ends of the new gene and the plasmid, creating a recombinant DNA molecule.


What is the difference between traditional banking and modern banking?

difference between modern and traditional banking is