Genes are responsible for different traits . Write an essay on it.
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genes are responsible for habits which along from parent to parent
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Genes consist of deoxyribonucleic acid (DNA). DNA contains the code, or blueprint, used to synthesize a protein. Genes vary in size, depending on the sizes of the proteins for which they code. Each DNA molecule is a long double helix that resembles a spiral staircase containing millions of steps. The steps of the staircase consist of pairs of four types of molecules called bases (nucleotides). In each step, the base adenine (A) is paired with the base thymine (T), or the base guanine (G) is paired with the base cytosine (C).
*Humans have about 20,000 to 23,000 genes.
*Humans have about 20,000 to 23,000 genes.
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