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What enzyme links DNA nucleotides to a growing daughter strand?
DNA polymerase is the enzyme that links DNA nucleotides to a growing daughter strand during DNA replication. It catalyzes the formation of phosphodiester bonds between adjacent nucleotides on the new DNA strand.
What enzyne produces a new DNA strand during DNA replication?
DNA polymerase is the enzyme responsible for producing a new DNA strand during DNA replication. It catalyzes the addition of nucleotides to the growing DNA chain, using the existing DNA strand as a template.
Which of the following is an enzyme needed to connect new bases to a growing strand of DNA A Connexin B Lactase C DNA polymerase D Helicase?
DNA polymerase is the enzyme needed to connect new bases to a growing strand of DNA during replication. It catalyzes the addition of nucleotides to the growing DNA strand in a complementary fashion. Connexin is a protein involved in cell-cell communication, lactase is an enzyme that breaks down lactose, and helicase is involved in unwinding the DNA double helix.
Which enzyme assembles the complementary nucleotide bases during replication?
DNA polymerase is responsible for assembling complementary nucleotide bases during DNA replication. It adds nucleotides to the growing DNA strand using the existing strand as a template.
What are okazaki fragments used to elongate?
Okazaki fragments are used to elongate the lagging strand. These fragments are used as primers for RNA polymerase to fill up the gaps in the newly formed complimentary DNA on the lagging strand. DNA ligase then seals up the gaps.
Dideoxyribonucleotide chain-termination is a method of?
Dideoxyribonucleotide chain-termination is a method used in DNA sequencing to determine the sequence of nucleotides in a DNA molecule. It involves terminating DNA synthesis at specific bases by incorporating dideoxyribonucleotides (ddNTPs) into the growing DNA strand, which lack the 3' hydroxyl group needed for further elongation. This results in a series of fragments of varying lengths that can be separated by size to reveal the DNA sequence.
What is the function of a ddNTP in DNA sequencing and how does it impact the sequencing process?
A ddNTP (dideoxynucleotide triphosphate) is used in DNA sequencing to terminate the DNA strand during replication. When a ddNTP is incorporated into the growing DNA strand, it prevents further elongation, resulting in fragments of varying lengths. These fragments are then separated by size to determine the sequence of the original DNA strand.
What are ddNTPs used for in molecular biology research?
ddNTPs, or dideoxynucleotide triphosphates, are used in molecular biology research for DNA sequencing. They terminate DNA synthesis when incorporated into a growing DNA strand, allowing for the determination of the sequence of nucleotides in a DNA molecule.
What enzyme links DNA nucleotides to a growing daughter strand?
DNA polymerase is the enzyme that links DNA nucleotides to a growing daughter strand during DNA replication. It catalyzes the formation of phosphodiester bonds between adjacent nucleotides on the new DNA strand.
What is the name of the enzyme responsible for adding nucleotides to the 3' end of a growing DNA strand?
The enzyme responsible for adding nucleotides to the 3' end of a growing DNA strand is called DNA polymerase.
What is the name of the enzyme responsible for incorporating new complementary DNA nucleotides into the growing strand?
The enzyme responsible for incorporating new complementary DNA nucleotides into the growing strand is called DNA polymerase.
What attaches free nucleotides to the growing DNA strand?
During DNA replication, DNA polymerase binds free DNA nucleotides to an unzipped DNA strand. During transcription, RNA polymerase binds free RNA nucleotides to the unzipped anti-sense DNA strand.
What enzyne produces a new DNA strand during DNA replication?
DNA polymerase is the enzyme responsible for producing a new DNA strand during DNA replication. It catalyzes the addition of nucleotides to the growing DNA chain, using the existing DNA strand as a template.
What is the function of DNA polymerase 3 in the process of DNA replication?
DNA polymerase 3 is an enzyme that adds nucleotides to the growing DNA strand during replication. It is responsible for synthesizing the majority of the new DNA strand by adding complementary nucleotides to the template strand.
What is the name of the enzyme that places the corresponding nitrogen bases on the new strand of DNA?
The enzyme responsible for placing the corresponding nitrogen bases on the new strand of DNA is called DNA polymerase. DNA polymerase is essential for DNA replication as it helps add nucleotides to the growing DNA strand according to the sequence of the template strand.
Why is DNA synthesized in the 5' to 3' direction?
DNA is synthesized in the 5' to 3' direction because the enzymes responsible for DNA replication can only add new nucleotides to the 3' end of the growing DNA strand. This results in the formation of a new DNA strand that is complementary to the original template strand.
Which of the following is an enzyme needed to connect new bases to a growing strand of DNA A Connexin B Lactase C DNA polymerase D Helicase?
DNA polymerase is the enzyme needed to connect new bases to a growing strand of DNA during replication. It catalyzes the addition of nucleotides to the growing DNA strand in a complementary fashion. Connexin is a protein involved in cell-cell communication, lactase is an enzyme that breaks down lactose, and helicase is involved in unwinding the DNA double helix.
