(A) Mention two events in which DNA is unzipped.
(B) Predict the consequences when both the template and the coding strands of a DNA segment participate in transcription process.

Explanation

(a) Replication and Transcription.
(b) If both the stands take part in trenscription.
`**" "`one segment of DNA would be coding for two different proteins which will complicate the genetic information machinery
`**" "`Two RNA molecules will be produced, complementary to each other, hence, form a double stranded RNA.