What happens to the DNA molecule at the beginning of transcription?

Biology

2 answers:

hichkok12 [17]3 years ago

6 0

Are there multiple choice options for this question?

Gre4nikov [31]3 years ago

5 0

When a gene is to be expressed, the base sequence of DNA is copied or transcribed into mRNA (messenger RNA). This process takes place in the nucleus and occurs in a series of stages.

1.RNA polymerase moves along the DNA unwinding the strand.

2.Hydrogen bonds between base pairs break which allows the unzipping of the double helix.

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