Question

What best describes the role of mRNA in gene expression?

Answer 1

The genetic information from the DNA is transferred to mRNA in a process called transcription. Then an enzyme called RNA polymerase II catalyzes the making of pre-mRNA. Then it is processed to form a mature mRNA. Then it becomes a single stranded mRNA and it is translated in a protein molecule.

Answer 2

i have following options with me
a. Stores the genetic code in the nucleus.
b. Splits the DNA molecule into two strands.
c. Carries an amino acid to the ribosome.
d. Copies the genetic code from the DNA molecule and carries it to the ribosome.
according to these options my answer is D.
hope this will help:)