-Use your codon chart to determine the amino acid sequence

1.) DNA: CCT CTT TAC ACA CGG
mRNA:
protein:

2.) DNA: AGA ACA TAA TAC CTC
mRNA:
protein:

3.) DNA: TAC CTT GG GAA TAT
mRNA:
protein:

1.) DNA: CCT CTT TAC ACA CGG

mRNA:. GGA GAA AUG UGU GCC

protein:. glycine glutamic acid cysteine alanine

2.) DNA: AGA ACA TAA TAC CTC

mRNA:. UCU UGU AUU AUG GAG

protein: Serine cysteine methionine glutamic acid

3.) DNA: TAC CTT GG GAA TAT

mRNA:. AUG GAA CC CUU AUA

protein:. Methionine glutamic proline isoleucine

poor water quality affects most estuarine organisms, including commercially important fish and shellfish. the pollutants that have the greatest impact on the health of estuaries include toxic substances like chemicals and heavy metals, nutrient pollution (or eutrophication), and pathogens such as bacteria or viruses.