where does the RNA-dependent RNA-polymerase to make the first strand of positive sense RNA come from?

In exercise you have 66 bases (or 66/3=22 codons). One codon(3 bases) codes one amino acid. You have 22 codons and as a result protein will consist of 22 amino...

The RNA polymerase itself does not differentiate between two strands of the DNA. Instead, it is guided by the orientation of initiatory complex (composed of transcription factors). Initiatory transcription factors...

The initiation of the replication process is done by the primase. The primase synthesizes RNA primer for DNA polymerase III, so it can begin the replication process. The right answer...

3. RNA polymerase.RNA polymerase is an enzyme that synthesises RNA using DNA as a template. As a result, the transcription (synthesis of RNA) cannot begin without RNA polymerase.

3.Leading strand

All these polymerases add new bases to the 3' end of existing strands. That is, they synthesize in a 5'-to-3' direction by extending a strand base-paired to the template

The sequence of nucleotides in the template DNA strand strictly determines the sequence of nucleotides in the replicated DNA strand. The rigor of the construction of the nucleotides of the...

C-A-G-U-C-A

The RNA product is complementary to the template strand and is almost identical to the other DNA strand, called the nontemplate (or coding) strand.If the gene that's transcribed encodes a...

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