Biochemistry

QUESTIONS AND TASKS: 1. What are nucleoproteins, what is their composition and biological significance? 2. What is the structure of DNA? Tell us about its meaning? 3. What are the structural features and functions of different types of RNA? 4. Write the formulas of purine and pyrimidine bases. 5. Write the DNA mononucleotides, connect them together. 6. Write pairs of nitrogenous bases - adenine-thymine, guanine-cytosine , connect with hydrogen bonds. 122