Answer:
C. Mutations always cause a change in the in the way an organism looks.
Explanation:
Amino Group, Carboxyl Group, and the R group
Answer: subsoil B
Explanation:
Don't really have one, I just know what it is!
384400km/.001m
= 384400000 pennies
Aminoacyl-tRNA synthetases recognize their specific amino acid by charge, size and R group and recognize the tRNAs that carry it by the nucleotide sequence .
Aminoacyl-tRNA synthetases are enzymes that attaches the appropriate amino acids on to its tRNA . These are also responsible for performing the first step of protein synthesis.