Alanine and Phenylalanine are which type of amino acids?

  • A
    Amino acids with non-polar $R$ groups
  • B
    Amino acids with polar and uncharged $R$ groups
  • C
    Amino acids with polar and negatively charged $R$ groups
  • D
    Amino acids with polar and positively charged $R$ groups

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Similar Questions

What kind of structure is formed by the folding of adjacent amino acids due to hydrogen bonding?

Identify the $X$ figure.

What causes proteins to acquire a charge?

Which is the most abundant protein in the animal kingdom?

No cell could live without

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