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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) | |||
geno- |
الجين: 28 phrases in 3 subjects |
Biotechnology | 3 |
Genetics | 20 |
Medical | 5 |