A double-helix DNA strand. White background.
Schlüsselwörter
deoxyribonucleic acid,
genetic,
molecular,
biology,
gene,
mobile phone,
chromosome,
science,
strand,
rna,
inheritance,
evolution,
biotechnology,
molecular biology,
replication,
genome,
codon,
helix,
sequence,
mutation,
nucleotide,
laboratory,
research
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