Phylogenetic Comparisons of Secondary Structures of RRNAs from a Variety

Multiple Choice

Phylogenetic comparisons of secondary structures of rRNAs from a variety of species reveals ____ structures and ____ nucleotide sequences of the rRNAs themselves.

A) strikingly similar; high degree of similarity
B) strikingly similar; low degree of similarity
C) dissimilar; high degree of similarity
D) dissimilar; low degree of similarity
E) none of the above