Nucleic Acid Structure Stem and loop structures are proteins that help partially denatured enzymes to recover their native configuration structures at the ends of linear eukaryotic DNA molecules the bonds between adjacent DNA nucleotides in the same strand structures in DNA caused by inverted repeats proteins that help partially denatured enzymes to recover their native configuration structures at the ends of linear eukaryotic DNA molecules the bonds between adjacent DNA nucleotides in the same strand structures in DNA caused by inverted repeats ANSWER DOWNLOAD EXAMIANS APP