Answer:
To summarize what we know to this point, the cellular process of transcription generates messenger RNA (mRNA), a mobile molecular copy of one or more genes with an alphabet of A, C, G, and uracil (U). Translation of the mRNA template converts nucleotide-based genetic information into a protein product. Protein sequences consist of 20 commonly occurring amino acids; therefore, it can be said that the protein alphabet consists of 20 letters. Each amino acid is defined by a three-nucleotide sequence called the triplet codon
The first one, cause their trying to make it a positive way to reinforce. Which just means their trying to fix something again
Cholera develops when the bacterial toxin prevents G-protein inactivation , which leads to the continuous production of cAMP.
The answer is D
I hoped this helped
