DNA and genes are both made up of the same nucleotides, and the gene is present on the DNA, but not all the DNA is in the gene segment. The gene codes for a certain character.
<h3>What are the similarities and differences between DNA and genes?</h3>
The DNA has the gene, and the exons parts of the gene code for the trait, while the DNA and gene are both made up of nucleotides. The gene undergoes the transcription process for the expression of the trait, and the genes present in the euchromatin do this. The heterochromatin can't take part in this transcription process.
Hence, DNA and genes are both made up of the same nucleotides, and the gene is present on the DNA, but not all the DNA is in the gene segment. The gene codes for a certain character.
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