Why is it necessary that RNA transcribes DNA before protein synthesis can occur?

Answer 1

RNA polymerase is guided to the correct place.

Answer 2

Transcription is the process of copying the sequence of one strand of DNA to make mRNA.Translation decodes the genetic code carried by mRNA to produce the specific sequence of amino acids in a polypeptide chain (protein).

Translation needs mRNA in order to produce protein so transcription must occur before translation begins.

Answer 3

Yes. Transcription is the copying of the code for making the protein from DNA into mRNA. Translation is the reading of that mRNA message and the making of the protein that the message codes for.

Answer 4

That is because tRNA molecules which carry the amino acids are complementry to mRNA molecules, and and translation must take place out of the nucleus because proteins are large molecules that won't leave space in the nucleus. Amino acids are also found easily in the cytoplasm. 

Answer 5

That is because tRNA molecules which carry the amino acids are complementry to mRNA molecules, and and translation must take place out of the nucleus because proteins are large molecules that Why_does_the_cell_need_to_carry_out_transcription_before_it_can_begin_translationleave space in the nucleus. Amino acids are also found easily in the cytoplasm.

Answer 6

Because it is the 'Rna transcripts' that, after processing, are exported through the Nuclear Envelope to the awaiting cytoplasmic Ribosomes wherein Translation occurs.

Answer 7

This is correct for (APEX)

Answer 8

What happens right before transcription begins