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How is a DNA molecule unzipped?
DNA is, as you say, "unzipped" is a complex process. DNA usually unwinds either to replicate DNA or synthesize mRNA to make proteins. I'll use DNA replication as the example. when the process starts, it will start at hundreds of sites along the length of the DNA molecule. once started the replication will proceed in both directions. DNA helicase is the enzyme that opens the two strands, and the enzyme topoisomerase is before helicase to make sure no tension builds up as the strands unwind. after topoisomerase runs down the length, closely followed by helicase, binding proteins stick to the newly opened nucleotides to prevent the strands from sticking together. that's the first basic step of DNA replication and basically answers your question. Helicase opens it, but remember it must be triggered by a enzyme of protein in order for it to start, and then continues until the molecule is finished.
He fatty acids in the tail of a phospholipid molecule are?
This is called the hydrophobic 'side' of the phospholipid molecule
What if An epidemic that becomes very widespread is called?
If an epidemic becomes widespread, it becomes a pandemic.
What is the spiral shape of the DNA molecule called?
The spiral shape of the DNA molecule is called a double helix.
What is the process of removing a phosphate group from a molecule called?
The process of removing a phosphate group from a molecule is called dephosphorylation.
When an ADP molecule gains a phosphate it becomes an ATP molecule. This process is called?
This process is called phosphorylation.
When an ADP molecule gains a phosphate it becomes an ATP molecule. This process is called .?
phosphorilation
What part of the DNA molecule is unzipped?
The double helix structure of DNA is unzipped in the middle, creating two separate strands. This process is called DNA replication, and it allows each strand to serve as a template for the creation of a new complementary strand.
Loss of electrons from a molecule is called?
Ionization, it becomes a cation
What begins to happen on one of the unzipped strands?
When one strand of the DNA molecule is unzipped, the exposed bases become available for complementary base pairing. This process allows an enzyme called DNA polymerase to build a new complementary strand by adding nucleotides according to the base pairing rules (A with T and C with G).
When DNA is unzipped during replication the older stands of DNA are called?
Templates.
What is the procces called When an ADP molecule gains a phosphate and becomes an ATP molecule?
The process is called phosphorylation. Specifically, when an ADP molecule gains a phosphate group to become ATP through the addition of a phosphate group, it is known as oxidative phosphorylation in cellular respiration.
How is a DNA molecule unzipped?
DNA is, as you say, "unzipped" is a complex process. DNA usually unwinds either to replicate DNA or synthesize mRNA to make proteins. I'll use DNA replication as the example. when the process starts, it will start at hundreds of sites along the length of the DNA molecule. once started the replication will proceed in both directions. DNA helicase is the enzyme that opens the two strands, and the enzyme topoisomerase is before helicase to make sure no tension builds up as the strands unwind. after topoisomerase runs down the length, closely followed by helicase, binding proteins stick to the newly opened nucleotides to prevent the strands from sticking together. that's the first basic step of DNA replication and basically answers your question. Helicase opens it, but remember it must be triggered by a enzyme of protein in order for it to start, and then continues until the molecule is finished.
With a one-way sync also called mirroring do you add change or delete files in a destination location called the target without altering the same files in the original location?
Yes. When complete, the destination location becomes an exact copy of the source location.
What determines where on the DNA molecule transcription begins and ends?
Transcription begins at a specific DNA sequence called the promoter region, which signals the RNA polymerase enzyme where to start transcribing. Transcription ends at a specific DNA sequence called the terminator region, which signals the RNA polymerase to stop transcribing. These regions, along with other regulatory elements, help determine the initiation and termination points of transcription.
What is the process of losing or gaining electrons?
An oxygen atom gains 2 electrons when it becomes an ion because it wants a full valence shell (as in, its outer energy level is trying to reach 8 electrons).
What happens to a molecule that gives up an electron?
when a neutral atom (same number of electrons and protons) loses an electron, it is charged positively. when a neutral atom gains an electron, it is charged negatively. In this state, it is known as an ion.
