Question

List and explain the additional complexities observed during the transcription process in Eukaryotes (5m)

Answer 1

Answer:

Three RNA polymerases are present in nucleus of eukaryotes.

The introns and exons appears on the primary transcript.

hnRNA is then capped by a nucleotide in 5' region and hnRNA is tailed by adenylate at 3' region.

Explanation:

Transcription in eukaryotes involves one of three types of polymerases, depending on the gene being transcribed. RNA polymerase II transcribes all of the protein-coding genes, whereas RNA polymerase I transcribe rRNA genes, and RNA polymerase III transcribes rRNA, tRNA, and small nuclear RNA genes.

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