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How does ligase work to join DNA fragments together?
Ligase is an enzyme that helps to join DNA fragments together by forming a strong bond between the sugar-phosphate backbone of the DNA strands. This process is essential for DNA replication, repair, and recombination.
How does ligase utilize ATP in the process of DNA ligation?
Ligase uses ATP to help join together the ends of DNA strands during the process of DNA ligation. The ATP provides the energy needed for the enzyme to catalyze the formation of a phosphodiester bond between the DNA fragments, effectively sealing the strands together.
What must happen to DNA strands before transcription can begin?
The DNA strands must separate or unwind to expose the specific gene that is going to be transcribed. This process is facilitated by enzymes that help unzip the double-stranded DNA. Once the DNA is unwound, RNA polymerase can then bind to the DNA and initiate transcription.
. How are complementary strands of DNA held together?
Complementary strands of DNA are held together by hydrogen bonds connecting complementary bases.
What type of biology do DNA ligase belong to?
DNA ligase belongs to the field of molecular biology, specifically enzyme biology. It plays a crucial role in the process of DNA replication and repair by catalyzing the formation of phosphodiester bonds between DNA strands.
What enzyme joins pieces of DNA together?
Ligase is used to join DNA strands together
How does ligase work to join DNA fragments together?
Ligase is an enzyme that helps to join DNA fragments together by forming a strong bond between the sugar-phosphate backbone of the DNA strands. This process is essential for DNA replication, repair, and recombination.
How does ligase utilize ATP in the process of DNA ligation?
Ligase uses ATP to help join together the ends of DNA strands during the process of DNA ligation. The ATP provides the energy needed for the enzyme to catalyze the formation of a phosphodiester bond between the DNA fragments, effectively sealing the strands together.
What must happen to DNA strands before transcription can begin?
The DNA strands must separate or unwind to expose the specific gene that is going to be transcribed. This process is facilitated by enzymes that help unzip the double-stranded DNA. Once the DNA is unwound, RNA polymerase can then bind to the DNA and initiate transcription.
Do covalent bonds join DNA sugar phosphate backbones?
Yes, the sugar and phosphate that make up the DNA backbone are joined together with covalent bonds. These bonds are stronger than the hydrogen bonds which join the bases from different strands together.
Which is the subunit of DNA that links together to form strands of DNA?
a nucleotide
What is the name for the area in which these duplicated strands joined?
The area where the duplicated strands join is called the "replication fork." This is where the DNA helicase unwinds the DNA double helix, creating two single strands that serve as templates for the synthesis of new DNA strands.
What holds the strands of DNA together?
Hydrogen bonding.
What links together to form strands of dna?
a nucleotide
. How are complementary strands of DNA held together?
Complementary strands of DNA are held together by hydrogen bonds connecting complementary bases.
It is necessary for DNA strands to be held together with relatively weak hydrogen bonds?
so that the DNA strands can separate easily during replication.
The two complementary strands of DNA are held together by?
these nutts
