When scientists refer to the dna to rna to protein pathway, the rna part really represent three types of rna different: messenger rna (mrna), transfer rna (trna) and ribosomal rna (rrna). how is each type of rna to protein production important? ?

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen