Transcription requires which of these enzyme ?

During transcription, when DNA unzips, this enzyme binds to one strand of DNA

During transcription, when DNA unzips, this enzyme binds to one strand of DNA

Photorespiration requires this activity by an enzyme

Transcription is the synthesis of m.RNA from a DNA in cell nucleus. It resembles the DNA replication. DNA contains the sequence of bases called pramotor sites. These pramotor sites are bound to the enzyme which initiates the m.RNA synthesis Enzyme required for transcription

Define transcription and name the enzyme involved in this process.

Crossing over requires an enzyme

Transcription by structural genes is catalysed by enzyme

Transcription by structural genes is catalysed by enzyme