The diagram below represents a hypothetical operon in the bacterium E. coli. The operon consists of four structural genes (A-D) that code for the enzymes A-ase, B-ase, C -ase and D - ase, respectively, and also includes P (promoter) and O (operator) regions as shown. When a certain compound (AL224) is added to the growth medium of E. coli, all four separate enzymes A-ase, B-ase, C-ase and D-ase are synthesized at a 100-fold higher rate than in the absence of AL224 (which has a molecular weight of about 200). Which one of the following statements are true and which are false? The 5 ' end of the messenger from this operon will correspond to the right end of the operon as drawn. When RNA polymerase makes mRNA from this operon, it begins RNA synthesis just to the left of gene A. All six genes (A, B, C, D, Operator, and Promoter) will be transcribed into an mRNA that will then be translated into six different proteins. Adding AL224 to the growth medium causes a repressor protein to be released from the 0 region. Adding AL224 to the growth medium causes a repressor protein to bind tightly to the 0 region. The mRNA copied from this operon will be covalently linked to a.