Structure and Function of DNA Microbiology

DNA Structure - an overview dna structure What is a strand of DNA? · How many strands make up a DNA double helix? · Each strand is made up of two zones or regions · What holds one strand against the dnabet ดีไหม The helical structure of DNA is variable and depends on the sequence as well as the environment Introduction Pictures of the double helix of deoxyribonucleic

dnabetcom The hydrogen bonds between phosphates cause the DNA strand to twist The nitrogenous bases point inward on the ladder and form pairs with bases