23. Structural (and functional) Comparison of DNA & RNA Structural (and functional) Comparison of DNA & RNA A , U , G , C A , T , G , C N-bases Ribose Deoxyribose Sugar 1 2 # of strands Linear, single strand Double helix or α - helix Structure/shape RNA DNA
24. DNA RNA -Helps with protein synthesis by mRNA (messenger RNA), tRNA (transfer RNA), and rRNA (ribosomal RNA). -Stores genetic information. -Maintains growth and repair. -Controls all cellular activities. -Contains protein codes. -Ensures each daughter cell & gamete receives exact genetic information. Functions/roles Cytoplasm, nucleus Nucleus & mitochondria Location in cell