The phrase the best defines a gene is that it is a specific segment of DNA on a chromosome.
What is deoxyribonucleic acid (DNA)?
Deoxyribonucleic acid (DNA) is defined as the material that is found within the living organism that possess the hereditary materials that can be transferred to their offspring.
Therefore, gene is the specific segment of the deoxyribonucleic acid that encodes a particular protein.
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