Illustration of a DNA (deoxyribonucleic acid) molecule (left) replicating. DNA is composed of two strands twisted into a double helix, held together by bonds between paired nucleotide bases. Before replication, the strands separate from each other. Each strand then each acts as a template for the formation of two new DNA molecules (right). This is known as semiconservative replication. DNA contains sections called genes, which encode the body's genetic information.
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TPG33842576
Source:
達志影像
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RF
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biochemistrybiologycomplementarybasesemiconservativediagramdnadeoxyribonucleicacidreplicationdoublestrandedduplicationhelicalhelixmechanismmoleculeparentalprocessschoolsciencesemiconservativestructuresynthesisartworkillustrationnobodyno-onewhitebackgroundtextlabellabelslabelledlabeledbiologybiologicalgeneticgenetics
acidartworkbackgroundbasebiochemistrybiologicalbiologybiologycomplementaryconservativedeoxyribonucleicdiagramdnadoubleduplicationgeneticgeneticshelicalhelixillustrationlabellabeledlabelledlabelsmechanismmoleculeno-onenobodyparentalprocessreplicationschoolsciencesemisemiconservativestrandedstructuresynthesistextwhite