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gene A unit of heredity composed of DNA occupying a fixed position on a chromosome. A gene may determine a characteristic of an individual by specifying a polypeptide chain that forms a protein or part of a protein (structural gene); or repress such operation (repressor gene) | |||
gene | |||
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genic | |||
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regional express railroad |
gen : 103 phrases in 9 subjects |
Communications | 1 |
Economy | 1 |
Environment | 4 |
General | 2 |
Health care | 21 |
Life sciences | 13 |
Medical | 59 |
Natural sciences | 1 |
Pharmacy and pharmacology | 1 |