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5.Molecular Basis of Inheritance
medium
Transcription
A
starts at initiator region and ends at stop region.
B
starts at operator region and ends at telomeric end.
C
starts at promoter region and ends at terminator region.
D
starts at $CAAT$ box and ends at $TATA\; box.$
Solution
Formation of $mRNA$ from $DNA$ is called as transcription. The segment of $DNA$ involved in transcriptions is cistron, which have a promoter region where initiation is started and terminator region where transcription ends. Enzyme involved in transcription is $RNA$ polymerase-II.
Standard 12
Biology
