
Other Patterns of Inheritance
Quiz by Zhao
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26 questions
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- Q1What term describes traits produced by the interaction of several genes?CodominancePolygenic traitsIncomplete dominanceSimple dominance30s
- Q2Which pattern of inheritance occurs when both alleles are clearly expressed in the phenotype?Polygenic inheritanceIncomplete dominanceCodominanceMultiple alleles30s
- Q3Feather color in parakeets is controlled by:Mitochondrial DNAA single geneEnvironmental factorsMultiple genes30s
- Q4What is an example of a trait that follows codominance?Blue eye colorAlbino coat in rabbitsRed and white flower blending into pinkBlack and white feather colors in chickens30s
- Q5Which of the following is a polygenic trait in humans?Flower colorBlood typeFeather colorEye color30s
- Q6What determines the phenotype of an organism besides its genotype?Both genetic and environmental factorsNeither genetic nor environmental factorsOnly genetic factorsOnly environmental factors30s
- Q7What is the term for genes that have more than two alleles within a population?Multiple dominanceCodominant allelesMultiple allelesPolygenic traits30s
- Q8How many copies of each gene does an individual typically have?ThreeTwoOneFour30s
- Q9What is the term for a gene with more than two alleles?Polygenic genesCodominant genesMultiple genesMultiple alleles30s
- Q10Incomplete dominance is an exception to Mendel's principles because:One allele is completely dominantBoth alleles are recessiveNeither allele is completely dominant or recessiveIt follows Mendel's principles30s
- Q11Which of the following is NOT a type of non-Mendelian inheritance?Simple dominanceMultiple allelesCodominanceIncomplete dominance30s
- Q12What is the dominant allele for full color in rabbits?chcccC30s
- Q13Which inheritance pattern results in the heterozygous phenotype being a blend of both homozygous phenotypes?CodominancePolygenic inheritanceIncomplete dominanceMultiple alleles30s
- Q14What is the phenotype of a heterozygous four o'clock (Mirabilis jalapa) plant when crossed with a red-flowered plant?White flowersPink flowersRed flowersBlue flowers30s
- Q15What pattern of inheritance is seen when a trait is determined solely by the genes inherited from the mother?Maternal inheritanceMendelian inheritanceCodominanceIncomplete dominance30s