Positive regulation" refers to situations when ______________ increases transcription of a gene. binding of an mRNA...

Positive regulation" refers to situations when ______________ increases transcription of a gene.

binding of an mRNA by RISC

the absence of a co-regulatory substance

binding of RNA polymerase to the promoter

the presence of a co-regulatory substance

binding of a regulatory protein to DNA

Expert Solution

Transcription is the process of formation of mRNA from the DNA template with the help of enzyme DNA dependent RNA polymerase which catalysis the whole process. The initiation step of transcription is the binding of RNA polymerase to the promoter site of the DNA template. This is the first and most important step through which the transcription of a gene starts. The rest other options are just some random ideas which cannot increases the transcription of a gene.

gladiator answered 2 years ago

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