A characteristic that differentiates DNA from RNA is that DNA contains all of the nitrogen bases except uracil, and RNA ... 1 0 Diagram of the DNA double helix showing complementary base pairing. ... molecules. Double Helix of DNA ac DNA is a long molecule formed by two long polynucleotide strands held together byanbsp;...
|Title||:||Cmplt Biology For Medical Ent Exams|
|Publisher||:||Tata McGraw-Hill Education -|