2. Key Terms

3. Dominance

4. Punnet Squares

5. Pedigrees

6. Homo or Hetero
Hybrid or Purebred

7. Disorders

8. Homo or Hetero
Hybrid or Purebred
Punnet Squares
Pedigrees
Key Terms
Dominance
Disorders
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Round One should contain one “Daily Double” question. To insert the “Daily Double Screen”, follow these steps:
1. Select the desired button on this slide by clicking on it.
Click on SLIDE SHOW  ACTION SETTINGS
Make a note of which slide the HYPERLINK is currently set to.
In the “Action Settings” dialogue box, change the HYPERLINK to “Daily Double Round 1”.
Click OK
6. Now go to Slide “Daily Double Round 1” in this presentation, and follow the directions in the “Notes” section
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9. The study of heredity is known as this.
The study of heredity is known as this.
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10.
What is genetics?
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11. This is the passing of physical traits from parents to offspring.
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12. 1-200A
What is heredity?
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13. These are factors that control a trait .
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14. 1-300A
What are genes?
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15. These are different forms of a gene.
1-400
These are different forms of a gene.
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16. 1-400A
What are alleles?
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17. This is an organisms genetic makeup or allele combination.
1-500
This is an organisms genetic makeup or allele combination.
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18. 1-500A
What is genotype?
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19. 2-100
This type of dominance occurs when alleles are either dominant or recessive for a gene.
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20. What is complete dominance?
What is complete dominance?
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21. 2-200
This type of dominance occurs when alleles are neither dominant nor recessive for a gene and both alleles show in the offspring.
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22. 2-200A
What is codominance?
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23. 2-300
This types of dominance occurs when alleles are neither dominant nor recessive for a gene and the alleles combine to form a third and different allele.
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24. What is incomplete dominance?
What is incomplete dominance?
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25. 2-400
According to incomplete dominance, if you cross and red flower with a white flower, what color offspring would they produce.
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26. 2-400A
What is pink?
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27. 2-500
According to codominance, if a white chicken is crossed with a black chicken, what color chicks will they produce.
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28. What are black and white chicks or erminette?
What are black and white chicks or erminette?
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29.
Draw a Punnet square showing a cross between a homozygous dominant parent with a homozygous recessive parent. Use the letter A.
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30. A
A A a Aa Aa a Aa Aa
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31. A heterozygous parent with freckles is married with a parent with no freckles, what would be the chance of them having a freckled child?
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32. 3-200A
What is 50%?
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33. 3-300
A red flower is crossed with a pink flower. What percent of their offspring will be white?
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34. 3-300A
What is 0%?
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35. 3-400
Jill’s mom has blood type AA and Jill has blood type AB, what type blood must her father have?
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36. 3-400A
What is BB?
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37. 3-500
Mike’s parents both and all of his siblings have dimples but he does not. What does this say about his parents?
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38. What is they must both be heterozygous?
What is they must both be heterozygous?
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39. 4-100
Define Pedigree
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40. 4-100A
What is a “family tree” or chart used to track a specific trait through generations of a family?
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41. 4-200
Explain how using a pedigree makes tracking a trait easier than reading about it.
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42. 4-200A
When reading, you have to continue going back through the story, with a pedigree you can visually see the traits and the members and how they are all related.
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43. What is wrong with this pedigree?.
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44. What is the father can not carry a sex trait on the y chromosome?
What is the father can not carry a sex trait on the y chromosome?
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45. 4-400
If the pedigree below is tracking colorblindness, what is the genotype of the mother?
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46. 4-400A
What is XCXc?
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47. 4-500
Draw a pedigree of the following: Lonny and Millie are married, they have two boys and one girl. The boys have freckles but the girl does not.
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48. 4-500A
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49. 5-100
Define Purebred
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50. What is an organism with two of the same alleles for a gene?
What is an organism with two of the same alleles for a gene?
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51. 5-200
Explain hybrid
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52. What is an organism with two different alleles for a gene?
What is an organism with two different alleles for a gene?
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53. If this, Ff, is Jenny’s genotype, what is she?
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If this, Ff, is Jenny’s genotype, what is she?
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54. What is heterozygous for freckles?
What is heterozygous for freckles?
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55. Give a genotype that is homozygous dominant.
5-400
Give a genotype that is homozygous dominant.
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56. 5-400A
What is AA, BB, CC, DD, EE etc?
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57. 5-500
If a homozygous dominant parent were crossed with a homozygous recessive parent, would be the genotype of all the offspring?
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58. 5-500A
What is heterozygous?
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59. Down Syndrome results in an extra copy of this chromosome.
6-100
Down Syndrome results in an extra copy of this chromosome.
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60.
What is Chromosome 21?
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61. Hemophilia is a genetic disorder is which this occurs.
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62. What is a persons blood clots slowly or not at all?
What is a persons blood clots slowly or not at all?
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63. In sex-linked traits, what chromosome does not carry genetic information?
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64. What is the Y chromosome of a male?
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65. If XCXc is the genotype, and C is dominant for normal vision and c is for colorblindness, what is her phenotype?
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66. What is normal vision but a carrier of colorblindness?
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67. Sickle-cell anemia is carried on the X chromosome, who has a better chance of getting it, a male or a female and why?
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68. A male because he only has one X so he either has it or not, a woman can carry it but not show it.
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69. Final
Jeopardy
Genetics

70. Draw a pedigree of the following story:
A homozygous freckled man is married to a homozygous woman with no freckles. They have one boy John and one girl Jane. Jane is married to Jim (who is heterozygous) and they have two girls, Susie and Shannon and all of them have no freckles. John is married to Joan (who is heterozygous) and their two boys Aaron and Adam are homozygous dominant for their freckles.

71. Contestants:
Please put down your
writing tools and
wait for further
instructions.