Can you explain the answer of this question below:The enzyme responsible for transcription isA:DNA polymeraseB:RNA polymeraseC:RNA polymerase-ID:RNA polymerase-IIThe answer is b.

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Answer

Yaa option b is correct... please go through ncert book thoroughly... u will be clear..!!

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Ans is B because transcription is start by RNA polymerase enzyme DNA polymerase is not start transcription process |

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RNA polymerase is the rgt one...text line defined it well....

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Option B
when RNA has to be transcribed RNA polymerase should attach to DNA

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The enzyme responsible for transcription is RNA polymerase. Transcription is when RNA is made from DNA. During transcription, RNA polymerase makes a copy of a gene from the DNA to mRNA as needed. During transcription, the DNA site at which RNA polymerase binds is called as promoter. Transcription commences with one or more sigma factor protein binds to the RNA polymerase holoenzyme, allowing it to bind to promoter DNA. RNA polymerase creates a transcription bubble, which separates the two strands of the DNA helix. This is done by breaking the hydrogen bonds between complementary DNA nucleotides

So, the correct answer is 'RNA polymerase'

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B is correct

Answer

The enzyme responsible for transcription is RNA polymerase.

The process of transcription involves the synthesis of RNA molecules from a DNA template. This process is carried out by the enzyme called RNA polymerase.

RNA Polymerase: It is an enzyme that performs transcription by catalyzing the formation of phosphodiester bonds between ribonucleotides, resulting in the synthesis of RNA molecules.

DNA Polymerase: DNA polymerase, on the other hand, is responsible for DNA replication, not transcription.

RNA Polymerase-I: RNA polymerase-I is involved in the synthesis of large rRNA molecules in the nucleolus.

RNA Polymerase-II: RNA polymerase-II is responsible for transcribing protein-coding genes to produce mRNA molecules.

Therefore, the correct answer is option B: RNA polymerase.

Similar NEET Doubts

The enzyme responsible for transcription is

In addition to the Taq polymerase enzyme, which other thermostable DNA polymerases have been isolated to be used in a polymerase chain reaction (PCR)?

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