What is the role of mRNA in protein synthesis?

Answer

mRNA carries the genetic information from DNA to the ribosome for protein synthesis.

Rationale

Messenger RNA (mRNA) serves as the intermediary that copies genetic instructions from DNA in the nucleus and carries that code to the ribosome in the cytoplasm, where it directs the assembly of amino acids into a protein during translation, a role distinct from transporting unrelated substances, storage functions, or nuclear structure.

Answer choices

• A. mRNA carries the genetic information from DNA to the ribosome for protein synthesis.

  Messenger RNA (mRNA) serves as the intermediary that copies genetic instructions from DNA in the nucleus and carries that code to the ribosome in the cytoplasm, where it directs the assembly of amino acids into a protein during translation, a role distinct from transporting unrelated substances, storage functions, or nuclear structure.

• B. Transporting different substances.

• C. Storing the same substance.

• D. Containing a nucleus?