1 / 54

Understanding Hybrids and Purebreds in Agriculture Education

This educational resource, part of the Georgia Agriculture Education Curriculum, features a quiz that explores key concepts in plant genetics, hybrids, and purebred strains. Learn about the characteristics of purebred strains, the factors influencing plant growth, the methods used by breeders to create hybrid varieties, and the significance of DNA and RNA in genetics. The quiz includes questions on historical developments, such as the creation of hybrid corn and insights into genetics, making it ideal for students and educators in agricultural studies.

talisa
Télécharger la présentation

Understanding Hybrids and Purebreds in Agriculture Education

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Quiz Show Review Ga Ag Ed Curriculum Office, July 2002 To accompany the Georgia Agriculture Education Curriculum Go to Last Slide for Directions

  2. Hybrids & Purebreds General Genetic DNA Plants Genetics 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 4 4 4 5 5 5 5 5

  3. Hybrids for 1 Question: What is meant by “purebred strains”? Check Your Answer

  4. Hybrids for 1 Answer: the characteristics of the purebred strain would carry through to the next generation Back to the Game Board

  5. Hybrids for 2 Question: Name 2 of the factors that affect how well a plant grows and produces. Check Your Answer

  6. Hybrids for 2 Answer: how well the plant takes up water, the size of the fruit, photosynthesis, and how many seeds the plant produces Back to the Game Board

  7. Hybrids for 3 Question: How do plant breeders create a hybrid variety? Check Your Answer

  8. Hybrids for 3 Answer: by crossing two different purebred varieties Back to the Game Board

  9. Hybrids for 4 Question: What year was hybrid corn developed in the U.S.? Check Your Answer

  10. Hybrids for 4 Answer: 1909 Back to the Game Board

  11. Hybrids for 5 Question: Why are plant breeders breeding plants to adapt to different environments? Check Your Answer

  12. Hybrids for 5 Answer: varying climates allow only certain varieties of plants to be grown in certain regions Back to the Game Board

  13. DNA for 1 Question: What material transfers DNA? Check Your Answer

  14. DNA for 1 Answer: RNA (ribonucleic acid) Back to the Game Board

  15. DNA for 2 Question: Who discovered the double-helix ladder? Check Your Answer

  16. DNA for 2 Answer: Watson and Crick Back to the Game Board

  17. DNA for 3 Question: What is the purpose of DNA? Check Your Answer

  18. DNA for 3 Answer: It defines the characteristics of everything about the cell because it carries the genetic code. Back to the Game Board

  19. DNA for 4 Question: The DNA helix resembles a twisted _____. Check Your Answer

  20. DNA for 4 Answer: ladder Back to the Game Board

  21. DNA for 5 Question: What does RNA stand for? Check Your Answer

  22. DNA for 5 Answer: ribonucleic acid Back to the Game Board

  23. Plants for 1 Question: What is meant by the term “purebred”? Check Your Answer

  24. Plants for 1 Answer: The characteristics of the purebred strain would carry through to the next generation each time a new seed was produced. Back to the Game Board

  25. Plants for 2 Question: Who developed hybrid corn in the U.S.? Check Your Answer

  26. Plants for 2 Answer: George Shull Back to the Game Board

  27. Plants for 3 Question: Plant breeding is what kind of process? Check Your Answer

  28. Plants for 3 Answer: systematic Back to the Game Board

  29. Plants for 4 Question: What kind of goal do plant breeder’s keep in mind when producing a certain type of plant? Check Your Answer

  30. Plants for 4 Answer: They desire a certain trait or traits. Back to the Game Board

  31. Plants for 5 Question: Plant breeders have used what phenomenon for years to produce more efficient plants? Check Your Answer

  32. Plants for 5 Answer: heterosis (hybrid vigor) Back to the Game Board

  33. Genetics for 1 Question: Adenine, thiamine, guanine, and cystine are _____. Check Your Answer

  34. Genetics for 1 Answer: nitrogenous bases Back to the Game Board

  35. Genetics for 2 Question: ____ ____ developed the first workable theory of the transfer inherited traits. Check Your Answer

  36. Genetics for 2 Answer: Gregor Mendel Back to the Game Board

  37. Genetics for 3 Question: What type of genes is not expressed in individuals? Check Your Answer

  38. Genetics for 3 Answer: recessive Back to the Game Board

  39. Genetics for 4 Question: What traits are expressed in individuals? Check Your Answer

  40. Genetics for 4 Answer: dominant Back to the Game Board

  41. Genetics for 5 Question: What % of a pig’s birth weight is due to genetics? Check Your Answer

  42. Genetics for 5 Answer: 5% Back to the Game Board

  43. Topic 5 for 1 Question: ____ ____ is a method of predicting genetic combinations. Check Your Answer

  44. Topic 5 for 1 Answer: Punnet Square Back to the Game Board

  45. Topic 5 for 2 Question: What is the term for a dominant and recessive gene pair called? Check Your Answer

  46. Topic 5 for 2 Answer: heterozygous Back to the Game Board

  47. Topic 5 for 3 Question: What is another name for hybrid vigor? Check Your Answer

  48. Topic 5 for 3 Answer: heterosis Back to the Game Board

  49. Topic 5 for 4 Question: ____ is the study of how traits are passed from parent to offspring. Check Your Answer

  50. Topic 5 for 4 Answer: genetics Back to the Game Board

More Related