Question

DNA molecules contain coded instructions for the synthesis of protein molecules, but they are not directly involved in this process. This is why the various forms of RNA are so important. Transcription builds mRNA strands that are complementary to the base sequence of a section of the DNA molecule. Those mRNA strands are then able to leave the nucleus and provide instructions for protein synthesis at the cell’s ribosomes. The mRNA’s codons provide instructions for the arrangement of amino acids in the new protein molecule in a process called translation, with tRNA playing an important role in

Answer 1

I really need help someone please helpppppp!!!!!!!!

Answer 2

What is your question? You've just posted a description.

Answer 3

well that was helpful but um what was the question again?

Answer 4

If you're asking for the role of tRNA, then:
It is to transfer specific amino acids to growing polypeptide chains to the ribosome for protein synthesis.

Answer 5

okay thanks.