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Biology Honors Non-Mendelian Genetics & Protein Synthesis Study Guide Genetics vocabulary codominant incomplete dominance linked genes multiple alleles polygenic traits pleiotropy X-linked Y-linked sex-linked sex-influenced sex-limited nondisjunction monosomy trisomy autosome sex chromosome duplication inversion translocation deletion point mutation frame shift mutation 1. Draw a Punnett square for a trait that has complete dominance showing a cross between two heterozygous parents. trait: genotypes: genotype ratio: phenotypes: phenotype ratio: 2. Draw a Punnett square for a trait that has incomplete dominance showing a cross between two heterozygous parents. trait: genotypes: genotype ratio: phenotypes: phenotype ratio: 3. Draw a Punnett square for a trait that has codominance showing a cross between two heterozygous parents. trait: genotypes: genotype ratio: phenotypes: phenotype ratio: 4. Explain the difference between sex-linked, sex-limited and sex-influenced traits. 5. Is it possible for a man with type A blood to have a child with type B blood? Explain. 6. Give an example of: trisomy incomplete dominance recessive trait sex-linked trait sex-influenced trait pleiotropy monosomy codominance polygenic trait multiple alleles sex-limited trait point mutation dominant trait 7. Give an example of a trait / disorder caused by: monosomy point mutation trisomy recessive allele dominant allele sex-linked allele 8. Give an example of a human trait that exhibits: pleiotropy polygenic inheritance multiple alleles codominance sex limited sex influenced 9. Most of the genetic disorders discussed in class were recessive or spontaneous. Why are there so few that are autosomal dominant? Protien Synthesis Vocabulary transcription translation elongation codon anticodon Explain what each type of RNA does: mRNA rRNA tRNA Translate the following DNA fragment: TACAACGTACCTAGAACT Use the codon table to build the corresponding protein chain.