Sequence - A specific order in which things are arranged., Genes - Parts of DNA that carry information about traits or characteristics., Chromosomes - Structures in cells that hold DNA and genes., Genome - All of the DNA in an organism, containing all its genetic information., DNA - The chemical in cells that tells them how to grow and function., Rung - A step or part of a ladder, like the "steps" on DNA., Unique - Something that is one of a kind or very special.,

DNA

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النمط البصري

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