How many different combinations are possible for a tripeptide ...

[sabina]

How many different combinations are possible for a tripeptide containing one of each of the following amino acids: Phe, Val, Asp?
  A)
  2
  B)
  6
  C)
  8
  D)
  10
  E)
  greater than 10

Question 2

Which of the following a-amino acids contains a hydroxyl group?
  A)
  asparagine
  B)
  threonine
  C)
  cysteine
  D)
  isoleucine
  E)
  phenylalanine

[Ahnyah]

Answer to Question 1

b

Answer to Question 2

b

[sabina]

YES! Correct, THANKS for helping me on my review

[ttt030911]

Excellent