(2) Which of the followings is not true regarding RNA? (A) Can form tertiary structure. (B) Single-stranded. (C) Can catalyze chemical reactions (D) Has the sugar ribose (E) Does not have Watson-Crick base pairs

(5) Which of the followings is most likely to lead to a loss of gene function? (A) A missense mutation in the open reading frame (B) A frameshift mutation in the coding region (C) A change from a T to C in the promoter region (D) A change from a TAA codon to a TAG codon in the coding region (E) A sequence change in the 3' untranslated region

(2) Which of the followings is not true regarding RNA?
(A) Can form tertiary structure.
(B) Single-stranded.
(C) Can catalyze chemical reactions
(D) Has the sugar ribose
(E) Does not have Watson-Crick base pairs

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