Use the following information to answer the questions.A part…

Use the following information to answer the questions.A part of an mRNA molecule with the following sequence is being read by a ribosome: 5′-CCG-ACG-3′ (mRNA). The following charged transfer RNA molecules (with their anticodons shown in the 3′ to 5′ direction) are available. Two of them can correctly match the mRNA so that a dipeptide can form. tRNA Anticodon Amino Acid GGCCGUUGCCCGACGCGG ProlineAlanineThreonineGlycineCysteineAlanine Which of the following dipeptides will form from this mRNA?

An unknown Gram-negative organism was inoculated on a variet…

An unknown Gram-negative organism was inoculated on a variety of selective and differential media. The results for the eosin methylene blue (EMB) agar plate are shown below. Based on the observed growth, which of the following organisms can be eliminated from the list of possible bacteria used for the inoculation? EMB plate