Why Is the Study of Proteomics Is More Complex Than

Multiple Choice

Why is the study of proteomics is more complex than the study of genomics?

A) Proteins are more complex than DNA.
B) Proteins are harder to sequence than DNA.
C) There are 20 amino acids that comprise proteins and only 4 nucleotides that compose DNA.
D) Scientists understand less about amino acids than they do about nucleotides.
E) Each cell in an organism has exactly the same DNA but different cell types produce different types of proteins.