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In DNA, the numbers 5 and 3 refer to the carbon atoms in the sugar molecule of the DNA backbone. The 5 carbon is where the phosphate group attaches, and the 3 carbon is where the next nucleotide is added during DNA replication.

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5mo ago

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What does the term "5' to 3' mean in DNA"?

The term "5' to 3'" in DNA refers to the direction in which the nucleotides are arranged on one of the DNA strands. It indicates that the DNA strand is read from the 5' end to the 3' end, which is the direction in which new nucleotides are added during DNA replication.


What is the complementary DNA chain of 5'-AATGSTA-3'?

Do you mean complementary DNA chain of 5'-AATGCTA-3' (not 5'-AATGSTA-3')A(adenine) bonds with T(thymine) and G(guanine) bonds with C (cytosine). So the complementary DNA strand would be: 3'-TTACGAT-5' .


In what direction is DNA synthesized, with the keyword "DNA is synthesized in a 5' to 3' direction"?

DNA is synthesized in a 5' to 3' direction.


Match this sequence of DNA 5-caagtggaat-3 with its complementary DNA strand?

3-gttcacctta-5


What is the directionality of DNA synthesis when the template strand is read from 3' to 5'?

When the template strand of DNA is read from 3' to 5', DNA synthesis occurs in the 5' to 3' direction.


What is the term for the 3' to 5' strand of DNA?

The term for the 3' to 5' strand of DNA is the "antisense strand."


What is the anti parallel DNA strand of 5'-C-C-A-T-C-T-T-G-3'?

DNA ends 3 to 5, 5 to 3 polarity. opposite ends of DNA synthesis 3 OH, 5 PO DNA always have antiparallel configuration


Is DNA synthesized in the 3' to 5' or 5' to 3'?

DNA is synthesized in the 5' to 3' direction. This means that nucleotides are added to the 3' end of the growing DNA strand. DNA polymerases, the enzymes responsible for DNA synthesis, can only add nucleotides to the 3' hydroxyl group of the existing strand. As a result, the template strand is read in the 3' to 5' direction during replication.


Does the 3' or 5' end of a DNA helix grow?

The 3' end of a DNA helix grows during DNA replication. The enzyme DNA polymerase adds nucleotides to the 3' end of the growing DNA strand.


Why does DNA synthesis occur in the 5' to 3' direction?

DNA synthesis occurs in the 5' to 3' direction because the enzyme responsible for building new DNA strands, DNA polymerase, can only add nucleotides to the 3' end of the growing strand. This results in the DNA strand being synthesized in the 5' to 3' direction.


Why is DNA synthesis always 5' to 3'?

DNA synthesis is always 5' to 3' because DNA polymerase, the enzyme responsible for building new DNA strands, can only add nucleotides to the 3' end of the growing strand. This results in the synthesis proceeding in a 5' to 3' direction.


How does the process of DNA replication ensure that the number of base pairs in a DNA molecule goes from 3 to 5?

During DNA replication, the enzyme DNA polymerase adds new nucleotides to the 3' end of the growing DNA strand. This ensures that the number of base pairs in a DNA molecule increases from 3 to 5, as the new nucleotides are added in the 5' to 3' direction.