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_______________ is the process cells use to copy DNA into a messenger RNA.

Question

_______________ is the process cells use to copy DNA into a messenger RNA.

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Solution

The process cells use to copy DNA into a messenger RNA is called Transcription. Here are the steps:

  1. Initiation: The process begins when the enzyme RNA polymerase binds to a region of DNA called the promoter. This signals the DNA to unwind so the enzyme can 'read' the genes.

  2. Elongation: As the RNA polymerase moves along the DNA, it reads the nucleotides one by one. As it reads each nucleotide, it adds a complementary RNA nucleotide to the growing RNA strand.

  3. Termination: Eventually, the RNA polymerase reaches a sequence of DNA called the terminator, which signals the end of the gene. At this point, the DNA molecule zips back into its double-stranded form, and the RNA polymerase releases the new RNA molecule.

The newly formed RNA molecule, called messenger RNA (mRNA), then undergoes further processing before it can direct the synthesis of proteins.

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Similar Questions

Making a messenger RNA using DNA as a template is called __________________.

Fill in the blanks by choosing among the following terms:RNAProteinDNA"Transcription" refers to a process in which  is used as a code for the production of .

Inside the cell nucleus, the process which converts DNA into messenger RNA (mRNA) is known as whereas when the mRNA is read by the ribosome, this is known as translation. Within the cell, organelles that manufacture long chains of amino acids are the .

Explain how RNA acts as the agent for transferring the information stored in DNA that is used to make proteins.

The process that makes an exact copy of a cell’s DNA is calledA. conservationB. preservationC. replicationD. synthesis

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