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Mendel and Meiosis

Mendel and Meiosis. JEOPARDY. S2C06 Jeopardy Review. Four Square. Vocabulary. Incomplete or Codominance. Sweet 16 . All in the Family. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500.

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Mendel and Meiosis

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  1. Mendel and Meiosis JEOPARDY S2C06 Jeopardy Review

  2. Four Square Vocabulary Incomplete or Codominance Sweet 16 All in the Family 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

  3. Four Square100 What will the phenotype of the offspring be when crossing a homozygous dominant and a homozygous recessive? A: All offspring will be heterozygous http://www.life.uiuc.edu/plantbio/102/lectures/08mit&veg102.html S2C06 Jeopardy Review

  4. Four Square200 What will the genotypic ratio in the offspring be if two heterozygous parents are crossed? A: 1 Homo/Dom; 2 Hetero; 1 Homo/Rec S2C06 Jeopardy Review http://www.life.uiuc.edu/plantbio/102/lectures/08mit&veg102.html

  5. Four Square300 Tall plants are dominant to short plants. Cross a hybrid tall with a homozygous short. Show the phenotypes and genotypes of the offspring. A: P: 50% tall/50% short G: 50% Tt/50% tt http://www.life.uiuc.edu/plantbio/102/lectures/08mit&veg102.html S2C06 Jeopardy Review

  6. Four Square400 Black fur is dominant to white fur. Cross a white rat with a purebred black rat. List the phenotypes and genotypes of the offspring. A: P: all black G: all hybrid http://www.life.uiuc.edu/plantbio/102/lectures/08mit&veg102.html S2C06 Jeopardy Review

  7. Four Square500 Name all four of Mendel’s Laws A: 1: Rule of Unit Factors 2: Rule of Dominance 3: Law of Segregation 4: Law of Indep. Assort. S2C06 Jeopardy Review

  8. Vocabulary100 What is the difference between pollination and fertilization. A: P: pollen finding the female reproductive organ (stigma) F: sperm joins with egg S2C06 Jeopardy Review

  9. Vocabulary200 What is an allele? A: different forms of a single gene (protein for a purple flower or a protein for a white flower) S2C06 Jeopardy Review

  10. Vocabulary300 Explain the difference between dominant traits and recessive traits. A: Dominant: trait that shows up when present Recessive: trait that only shows up when the dominant trait is not present S2C06 Jeopardy Review

  11. Vocabulary400 Explain the difference between phenotype and genotype. A: Pheno: the physical appearance of a trait Geno: the genetics that make up the trait S2C06 Jeopardy Review

  12. Vocabulary500 Explain the difference between homozygous and heterozygous. A: Homo=same (two fo the same alleles for a trait Hetero=different (two different alleles for a trait) S2C06 Jeopardy Review

  13. Inc or Codom100 Define incomplete dominance and give an example. A: the phenotypes of the two homozygote parents are blended to produce the phenotype of the heterozygous offspring Black chick + white chick = gray chick S2C06 Jeopardy Review

  14. Inc or Codom200 Define codominance and give an example. A: the phenotypes of the two homozygote parents are displayed equally to produce the phenotype of the heterozygous offspring Black chick + white chick = speckled chick S2C06 Jeopardy Review

  15. Inc or Codom300 Is blood type incomplete or codominance? A: Codominance S2C06 Jeopardy Review

  16. Inc or Codom400 A black haired woman has children with a strawberry blond man. What are the possible pheno/genotypes of the offspring? A: Pheno: 50% blond/50% red Geno: 50% HBdhbk/50%hRhbk S2C06 Jeopardy Review

  17. Inc or Codom500 Cross a mother with type O blood with a father with type AB blood. What are the possible offspring? A: 50% IAi / 50% IBi S2C06 Jeopardy Review

  18. Sweet 16100 What is a dihybrid cross? A: a Punnett square crossing two different traits S2C06 Jeopardy Review

  19. Sweet 16200 If you cross a parent that is homozygous dominant for both traits with a parent that is homozygous recessive for both traits, what is the genotypic ratio in the offspring? A: 16:0 ALL will be heterozygous S2C06 Jeopardy Review

  20. Sweet 16300 If you cross a parent that is homozygous dominant for both traits with a parent that is homozygous recessive for both traits, what are the genotypes and phenotypes of the offspring? A: P=all dominant / G: all hetero S2C06 Jeopardy Review

  21. Sweet 16400 List all the possible gametes for this parent -- BbTt A: BT / Bt / bT / bt S2C06 Jeopardy Review

  22. Sweet 16500 Perform this cross and give me the phenotypic ratio of the offspring. BbTt x BBtt Black/Tall x Black/short A: 8 Black/Tall and 8 Black/short S2C06 Jeopardy Review

  23. All in the Family100 Draw this pedigree: Steve marries Keri and they have two girls. Steve’s parents passed away but Keri’s are divorced and both remarried. A: {See Teacher Board} S2C06 Jeopardy Review

  24. All in the Family200 Why is the woman in the center only half shaded? A: she’s a carrier S2C06 Jeopardy Review

  25. All in the Family300 What do the roman numerals mean? The Arabic numbers? A: Roman = generations Arabic = individuals S2C06 Jeopardy Review

  26. All in the Family400 Does this pedigree show a dominant or a recessive trait? Why? A: Recessive (two unaffected parents) S2C06 Jeopardy Review

  27. All in the Family 500 Does this show an autosomal or x-linked trait? Why? A: x-linked (mainly males affected) S2C06 Jeopardy Review

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