Phosphodiester linkages: repeating, sugar phosphate backbone of the polynucleotide chain CH HO CH2 H CH2 CH2 OH DNA polarity: is defined by the asymmetry of the nucleotides and the way they are joined
DNA polarity: is defined by the asymmetry of the nucleotides and the way they are joined. Phosphodiester linkages: repeating, sugarphosphate backbone of the polynucleotide chain
The two strands are held together by base pairing in an antiparallel orientation: a stere。 chemical(立体化学的) consequence of the way that a-T and G-c pair with each other. (Related to replication and transcription copyright 2004 Pearson Education. Inc. publishing as Benjamin Cummings
The two strands are held together by base pairing in an antiparallel orientation: a stereochemical (立体化学的) consequence of the way that A-T and G-C pair with each other. (Related to replication and transcription)
DNA structure two antiparallel polynucleotide chains are twisting around each other in the form of a a double helix
DNA STRUCTURE ( ) 2 DNA structure two antiparallel polynucleotide chains are twisting around each other in the form of a double helix
CH rogen bond base me sugar-phasphate backbone 可"E2 pyright o 2004 Pearson Education, Inc, publishing as Benjamin Cum 20A(2nm)
1. The Two Chains of the double Helix Have Complementary Sequences Watson-Crick Base Pairing Example: If sequence 5-ATGTC-3 on one chain, the opposite chain must have the complementary sequence 3 TACAG-5 (Related to replication and transcription
1. The Two Chains of the Double Helix Have Complementary Sequences Example: If sequence 5’-ATGTC-3’ on one chain, the opposite chain MUST have the complementary sequence 3’- TACAG-5’ Watson-Crick Base Pairing (Related to replication and transcription)