which occurs during transcription?\no dna is copied to create a second dna strand.\no mrna codons and trna…

which occurs during transcription?\no dna is copied to create a second dna strand.\no mrna codons and trna anticodons assemble amino acids.\no dna is unzipped with the aid of dna polymerase.\no mrna is synthesized from a strand of dna.
Answer
Brief Explanations:
Transcription is the process where mRNA is synthesized using a DNA strand as a template. DNA replication creates a second DNA strand. Amino - acid assembly by mRNA and tRNA occurs during translation. DNA polymerase is mainly involved in DNA replication, not transcription.
Answer:
mRNA is synthesized from a strand of DNA.