Question

transcription short notes

Answer 1

Transcription is the first step of gene expression, in which a particular segment of DNA is copied into RNA (especially mRNA) by the enzyme RNA polymerase. Both DNA and RNA are nucleic acids, which use base pairs of nucleotides as a complementary language. During transcription, a DNA sequence is read by an RNA polymerase, which produces a complementary, antiparallel RNA strand called a primary transcript.

Answer 2

Answer:

• Transcription is the part of the mechanism of hereditary changes.
• Transcription - Synthesization of protein occurs with the help of mRNA who is formed from DNA in the form of codons know as transcription.
• It occurs in nucleus.

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