Question

After RNA processing, an mRNA molecule travels from the ______ to the ______, where it joins with a ______.

Answer 1

After RNA processing, an mRNA molecule travels from the nucleus to the cytoplasm, where it joins with a ribosome.

Explanation:

After RNA processing (splicing and capping) is complete, the mature mRNA molecule travels from the nucleus through a nuclear pore into the cytoplasm. Once in the cytoplasm, it joins with a ribosome, which reads the mRNA sequence to begin the process of translation. This movement ensures that the genetic instructions are delivered to the cell's protein-building machinery.