No, just one strand, the coding strand is used to create a mRNA molecule in the process of transcription.
No they are not.
DNA helicase is the enzyme that aids DNA in unzipping during transcription.
The strand used as a template for mRNA during transcription is called the antisense strand. The DNA strand not used as a template is called the sense strand.Read more: What_are_the_two_DNA_strands
Transcription
translation is the process in which the mRNA is decoded by the ribosome to synthesise protein. however mRNA have to be replicated from one of the strands of the DNA as they do not exist in the cell on their own. the process of formation of the mRNA from one of the DNA strands is called transcription.
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DNA strands must unwind and the two strands must separate prior to transcription beginning. Once transcription is complete, the two strands join back together.
Assuming this is regarding DNA replication or transcription, the enzyme helicase separates the two strands.
polymerase
DNA helicase is the enzyme that aids DNA in unzipping during transcription.
The strand used as a template for mRNA during transcription is called the antisense strand. The DNA strand not used as a template is called the sense strand.Read more: What_are_the_two_DNA_strands
Transcription
single-strand binding proteins
DNA polymerase is the enzyme that "unzips" the complementary DNA strands allowing mRNA to transcribe, or copy, a section of DNA.
diarrhea
translation is the process in which the mRNA is decoded by the ribosome to synthesise protein. however mRNA have to be replicated from one of the strands of the DNA as they do not exist in the cell on their own. the process of formation of the mRNA from one of the DNA strands is called transcription.
i believe its 2. correct me if im wrong
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