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BIO.14
complex inheritance (pedigrees)
| Question | Answer |
|---|---|
| WHEN BOTH ALLELES ARE EXPRESSED IN A WAY THAT THERE IS A "BLEND" OF TRAITS | INCOMPLETE DOMINANCE |
| A GENE WITH MORE THAN 2 ALLELES. I.E. A,B,O TYPES | MULTIPLE ALLELE |
| TRAITS CONTROLLED BY TWO OR MORE GENES. I.E. SKIN COLOE: HEIGHT | POLYGENIC TRAIT |
| WHERE TWO DIFFERENT ALLELES ARE EXPRESS. BOTH ARE EQUALLY DOMINANT AND THEREFORE BOTH ARE EXPRESSED | CODOMINANCE |
| A GENE LOCATED ON A SEX CHROMOSOME | SEX-LINKED GENE |
| A GENE LOCATED ON THE X CHROMOSOME | X-LINKED GENE |
| A GENE LOCATED ON THE Y CHROMOSOME | Y-LINKED GENE |
| A CHART SHOWING GENETIC RELATIONSHIP OF GENERATIONS | PEDIGREE |