Lab genetics - chromosome. Student response: Student...

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Preview columns: gene  allele  dominant  recessive  genotype  phenotype  heterozygou homozygous    1. paired alleles for a particular gene are different  2. a hereditary unit on a chromosome  3. paired alleles for a particular gene are the same  4. the genetic makeup of an organism  5. description of an allele that masks the expression of another allele  6. an alternate form of a hereditary unit  7. description of an allele whose expression is masked by another allele  8. the physical appearance of a trait  Student response: gene b   allele d   dominant e   recessive g   genotype f   phenotype h   heterozygous a   homozygous c   Score: 0.38 / 0.5   Question 2    (.5 points) True or False: Mendel's Principle of Independant Assortment states that alleles of a gene pair on one chromosome  will assort independantly and have no effect on the assortment of alleles of a gene pair on another, separate 
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Unformatted text preview: chromosome. Student response: Student Response Answer Choices a. True b. False Score: 0.5 / 0.5 Question 3 (.5 points) What are the possible gametes that could be formed from an individual with the genotype of AaBb? Student response: Student Response Answer Choices a. AB, Ab, aB, and ab b. Aa, AB, Ab, aB, ab, and Bb c. AB only d. ab only e. Aa and Bb Score: 0.5 / 0.5 Question 4 (.5 points) If detached earlobes (D) is dominant to attached earlobes (d) and widow's peak (W) is dominant to a straight hairline (w), what are the possible genotypes of someone that has attached earlobes and a widow's peak? Student response: Student Response Answer Choices a. ddww b. ddww or DDWW c. ddWw, ddWW, or DdWw d. Ddww or DDww e. ddWw or ddWW Score: 0 / 0.5 Total score: 1.38 / 2 = 68.8%...
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Lab genetics - chromosome. Student response: Student...

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