Identify the characteristics that describe how human proteins are assembled. Check all that apply. A. Amino acids are precisely ordered.
B. Each protein is a polypeptide of at least three amino acids.
C. Amino acids consist of two components: an amino group and an acid group.
D. Human proteins are coded by combinations of twenty different amino acids.
E. Essential amino acids must be ingested in the diet because they are not produced in the body.
F. The sequence possibilities are huge in terms of how amino acids can combine.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.