Kaomojis
A↔️T|G↔️C
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#adenine
#thymine
#guanine
#cytosine
#nucleotide
#watson-crick pairing
#hydrogen bond
A=T
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#adenine
#thymine
#base pair
#hydrogen bonds
#watson-crick pairing
#adenine #thymine #guanine #cytosine #nucleotide #watson-crick pairing #hydrogen bond