The bonds or interactions that hold together adjacent nucleotides in the sugar-phosphate backbone of DNA are .The bonds or interactions that hold together complementary bases from opposite strands of DNA are hydrogen bonds. The bonds or interactions between stacked nucleotide units that help hold the DNA molecule together are .

this is a good question! i'll do some research and come back when i have the answer!

2%? i tried finding the exact sorry if it's not 100% correct ; -;

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )