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Mendelian Genetics Unit 6 Almost There Quiz

Mendelian Genetics Unit 6 Almost There Quiz. Question #1. a. Evolution b. Heredity c. Taxonomy d. Diseases. Genetics is the study of:. Question #2. a. GG b. Mm c. bb d. zz. Which of the following allele pairs are considered heterozygous :. Question #3. a. Pure

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Mendelian Genetics Unit 6 Almost There Quiz

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  1. Mendelian GeneticsUnit 6 Almost There Quiz

  2. Question #1 • a. Evolution • b. Heredity • c. Taxonomy • d. Diseases Genetics is the study of:

  3. Question #2 • a. GG • b. Mm • c. bb • d. zz Which of the following allele pairs are considered heterozygous:

  4. Question #3 • a. Pure • b. Complicated • c. Hybrid • d. Homozygous _____ is another term for heterozygous

  5. Question #4 • a. bb • b. Tt • c. GT • d. Ab Which of the following are considered pure?

  6. Question #5 • a. Predict exactly what the offspring will look like • b. Predict what offspring could look like • c. Determine the exact ratio of phenotypes • d. Determine the exact ratio of genotypes Punnett squares:

  7. Question #6 • a. Meiosis occurs in two steps • b. Polyploidy can be beneficial in agriculture • c. Genetics is too complicated to predict • d. Factors for different traits are inherited • independently of one another Which was concluded by Mendel as a result of his genetic research?

  8. Question #7 • a. Law of Segregation • b. Law of Probabilities • c. Law of Dominance • d. Law of Independent Assortment What law states that during gamete formation, genes for different traits separate without influencing each other’s inheritance?

  9. Question #8 • a. Twins • b. Gametes • c. Hybrid • d. Polyploidy If an organism has one or more extra sets of chromosomes, they are considered:

  10. Question #9 • a. 1 • b. 2 • c. 3 • d. 4 Two genetically identical plants were crossed. The genotypic ratios of offspring are seen in the Punnett square.How many of the offspring look like the parents?

  11. Question #10 • a. Tt • b. tt • c. Freckles • d. Exercise Routines Which of the following is a phenotype?

  12. Question #11 • a. tt for mom and Tt for dad • b. Tt for mom and Tt for dad • c. TT for mom and TT for dad • d. TT for mom and tt for dad Tall is dominant over short. If mom is short and dad is heterozygous tall, what are their genotypes?

  13. Question #12 If Black is dominant over blonde, what are the possible percentages for each phenotype in this cross? • a. 25% Black/50% blonde/25% brown • b. 75% Black/25% Blonde • c. 25% Black/75% Blonde • d. 25% BB, 50% Bb, 25% bb B b B b

  14. Question #13 • a. 50% TT and 50% Tt • b. 75% Tt and 25% Tt • c. 50% Tall and 50% short • d. 100% Tall If Tall (T) is dominant over short (t), and a homozygous tall organism crosses with a heterozygous organism, what are the possible phenotypes of the offspring?

  15. Question #14 A red flower and a white flower reproduce (shown in the punnett square below). Create a punnett square if one of the offspring below self-fertilizes. What percent of the offspring could be red? • a. 25% • b. 50% • c. 75% • d. 100% R R W RW RW W RW RW

  16. Question #15 • a. 1:3 brown to blue • b. 3:1 brown to blue • c. 0:1 brown to blue • d. 1:2:1 BB to Bb to bb If a Brown eyed grasshopper (Bb) were crossed with a Brown eyed grasshopper (Bb) what would be the resulting phenotypic ratio? Brown is dominant over blue

  17. The End

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