Question

order the following to represent the stages from beginning to end of the transcription process.

rank the options below.

rna polymerase binds to the promoter region on the dna strand.
rna polymerase dissociates from the dna strand at a specific sequence.
rna polymerase builds the mrna strand based on the dna sequence.

Explanation:

Identify the initiation stage

Transcription begins when RNA polymerase recognizes and binds to a specific DNA sequence called the promoter.

$$ \text{Step 1: RNA polymerase binds to the promoter region on the DNA strand.} $$

Identify the elongation stage

Following binding, RNA polymerase moves along the template DNA strand, synthesizing a complementary mRNA molecule.

$$ \text{Step 2: RNA polymerase builds the mRNA strand based on the DNA sequence.} $$

Identify the termination stage

Transcription ends when the enzyme reaches a terminator sequence, causing the newly synthesized RNA and the polymerase to release from the DNA.

$$ \text{Step 3: RNA polymerase dissociates from the DNA strand at a specific sequence.} $$

Answer:

1. RNA polymerase binds to the promoter region on the DNA strand.
2. RNA polymerase builds the mRNA strand based on the DNA sequence.
3. RNA polymerase dissociates from the DNA strand at a specific sequence.