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What happens when a DNA molecule unzips?
DNA splits, and mRNA and tRNA are there to create new strands for the new replicated DNA strand. This is what happens prior to mitosis in cell division.
Once a DNA molecule unzips exposed nitrogen base pairs have a strong attraction to each other?
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What process begins when DNA unzips?
The process that begins when DNA unzips is called DNA replication. During replication, the two strands of the DNA double helix separate, and each strand serves as a template for the creation of a new complementary strand. This process ensures that each new cell receives an identical copy of the genetic information.
When DNA unwinds unzips and pairs up to form 2 identical strands of DNA?
This process is called DNA replication. It occurs during the S phase of the cell cycle and is necessary for cell growth and division. Each new DNA molecule contains one original strand and one newly synthesized strand.
How are the rungs of the DNA ladder broken as the DNA molecule unzips?
The rugs of DNA are Adenine, Guanine, Cytosine, and Thymine. When DNA replication occurs and the ladder has to be broken, an enzyme called "helicase" starts at the replication fork and unwinds the DNA ladder. Helicase breaks the rugs of DNA.
What is exposed when DNA cookbook unzips a complete protein recipe?
When DNA unzips a complete protein recipe, it exposes the genetic code in the form of mRNA. This mRNA carries the instructions for building the protein from the DNA to the ribosomes in the cell, leading to the synthesis of the protein through a process called translation.
How does DNA limint the size of the cell?
The DNA molecule is the cell's instructions. It is the information contained in this molecule that determines what proteins the cell makes, and we are thinking that a certain part of the molecule called telomeres may even tell the cell how long to live.
How is an extracted DNA inserted into a new molecule?
Extracted DNA can be inserted into a new molecule through a process called molecular cloning. In this process, the DNA of interest is first integrated into a vector, which is a small DNA molecule capable of replicating inside the host cell. The new DNA construct can then be introduced into a host cell, where it will be replicated along with the host DNA.
What is the master molecule in a cell?
DNA is typically considered the master molecule in a cell as it contains the genetic instructions that dictate the cell's functions and characteristics. It serves as the blueprint for the production of proteins, which are essential for various cellular processes.
On what molecule is the genetic code of the cell found?
Genetic code of the cell is found in a long molecule known as DNA.
How do you compare DNA molecules to a zipper?
Like a zipper a DNA molecule has two "spines" and jutting out "teeth" that lock together to join the spines. When DNA replicates, it "unzips".
How much DNA unzips to make mRNA?
One mRNA strand is made.
