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The 3' end of a DNA strand refers to the end where the nucleotides have a free hydroxyl group attached to the 3' carbon of the sugar molecule. The 5' end, on the other hand, is where the nucleotides have a phosphate group attached to the 5' carbon of the sugar molecule. This difference in chemical structure affects how DNA strands are synthesized and read during processes like replication and transcription.
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What is the difference between endonuclease and exonuclease activity in DNA degradation processes?
Endonuclease activity involves cutting DNA internally, while exonuclease activity involves cutting DNA from the ends. In DNA degradation processes, endonucleases break DNA strands at specific points, while exonucleases remove nucleotides from the ends of DNA strands.
The junction between separated strands of DNA is called what?
The junction between separated strands of DNA is called a replication fork.
What is the difference between helicase and topoisomerase?
Helicase is an enzyme that unwinds the DNA double helix during replication, while topoisomerase is an enzyme that helps relieve the twisting forces generated during DNA unwinding by helicase. Helicase moves along the DNA strand, separating the two strands, while topoisomerase cuts and rejoins the DNA strands to prevent overwinding or underwinding.
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 are the differences between the 5 prime and 3 prime ends of DNA?
The 5' prime end of DNA refers to the end of the DNA strand where the phosphate group is attached to the 5' carbon of the sugar molecule. The 3' prime end refers to the end where the hydroxyl group is attached to the 3' carbon of the sugar molecule. These differences in chemical structure affect how DNA strands are synthesized and replicated.
What is the difference between DNA and chromomatins?
Chromatins are made up of DNA strands
What is the difference between new and old DNA strands?
old is broken but new is not
What is the difference between DNA strands and DNA nucleus?
There is no such thing called a DNA nucleus. I assume you mean DNA found in the nucleus. The DNA that's found in the nucleus are many DNA strands all bunched up.
What is the difference between endonuclease and exonuclease activity in DNA degradation processes?
Endonuclease activity involves cutting DNA internally, while exonuclease activity involves cutting DNA from the ends. In DNA degradation processes, endonucleases break DNA strands at specific points, while exonucleases remove nucleotides from the ends of DNA strands.
The junction between separated strands of DNA is called what?
The junction between separated strands of DNA is called a replication fork.
What is the difference between helicase and topoisomerase?
Helicase is an enzyme that unwinds the DNA double helix during replication, while topoisomerase is an enzyme that helps relieve the twisting forces generated during DNA unwinding by helicase. Helicase moves along the DNA strand, separating the two strands, while topoisomerase cuts and rejoins the DNA strands to prevent overwinding or underwinding.
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 are the differences between the 5 prime and 3 prime ends of DNA?
The 5' prime end of DNA refers to the end of the DNA strand where the phosphate group is attached to the 5' carbon of the sugar molecule. The 3' prime end refers to the end where the hydroxyl group is attached to the 3' carbon of the sugar molecule. These differences in chemical structure affect how DNA strands are synthesized and replicated.
What binds the DNA strands to keep them separated?
The DNA strands are bound and kept separated by hydrogen bonds between complementary base pairs.
How many strands of DNA are used to make complementary strands of DNA?
Two strands of DNA are used to make complementary strands of DNA. One original strand serves as a template for the synthesis of a new strand, resulting in a double-stranded DNA molecule with base pairing between the original and newly synthesized strands.
What is the connecting element between the pairs of strands that form the double helix of DNA?
The connecting element between the pairs of strands that form the double helix of DNA is hydrogen bonds.
Where does hydrogen bonding occur in the DNA?
between the nitrogen bases of the two strands of DNA
