Which of the following molecules can exhibit enzymatic activity?
(a) amino acids and proteins
(b) proteins and RNA
(c) RNA and aminoacids
(d) DNA and proteins
(e) Lipids and proteins
Ans - the correct answer is proteins and RNA.
As we know that almost all enzymes are protein. But along with proteins, RNA can also serve as catalyst and can exibit enzymatic activity.
Those RNA who possess enzymatic activity are called ribozymes :)
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