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Chapter 9 Review Game

Chapter 9 Review Game. February 22, 2011. ________ is possible because all organisms share the same genetic code. Present your answers!. Genetic engineering. This process increases a quantity of DNA so it can be used or studied. Present your answers!. polymerase chain reaction (PCR).

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Chapter 9 Review Game

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  1. Chapter 9 Review Game February 22, 2011

  2. ________ is possible because all organisms share the same genetic code. Present your answers! Genetic engineering

  3. This process increases a quantity of DNA so it can be used or studied. Present your answers! polymerase chain reaction (PCR)

  4. An organism that contains one or more genes from another organism. Present your answers! transgenic

  5. A circular loop of DNA found in bacteria. Present your answers! plasmid

  6. _____uses electrical current to separate DNA fragments according to length. Present your answers! Gel electrophoresis

  7. The study of genomes. Present your answers! genomics

  8. Cuts DNA at specific nucleotide sequences. Present your answers! restriction enzyme

  9. A child’s DNA fingerprint is a ______ of both of the parents DNA fingerprints. Present your answers! combination

  10. Some restriction enzymes leave ______ which are composed of free DNA bases. Present your answers! sticky ends

  11. During each cycle of PCR the amount of DNA______. Present your answers! doubles

  12. A_______ can be used to determine paternity or to help solve crimes. Present your answers! DNA fingerprint

  13. Determining the order of DNA nucleotides in genes or genomes. Present your answers! gene sequencing

  14. Sequence of nucleotides that are identified and cut by a restriction enzyme. Present your answers! restriction site

  15. Project whose goal is to map and sequence all of the DNA base pairs is the human genome and to identify all the genes within that sequence. Present your answers! Human Genome Project

  16. Process of testing DNA to determine a person’s risk of having or passing on a genetic disorder. Present your answers! genetic screening

  17. Short segment of DNA that acts as a starting point for a new strand of DNA during PCR. Present your answers! primer

  18. What organism that makes restriction enzymes as a defense against viruses? Present your answers! bacteria

  19. DNA that contains the genes from more than one organism. Present your answers! Recombinant DNA

  20. In gel electrophoresis, smaller DNA fragments move _____ through the gel, while larger fragments move _____. Present your answers! faster, slower

  21. Treating a disease by replacing a defective gene or introducing a new gene into a persons genome. Present your answers! gene therapy

  22. The use of a computer database to organize and analyze biological data. Present your answers! bioinformatics

  23. What is an example of a naturally occurring clone in humans? Present your answers! identical twins

  24. A plant that contains a bacterial gene that codes for a natural pesticide is an example of a______. Present your answers! transgenic organism

  25. If a restriction enzyme cuts a section of DNA at three different restriction sites, how many DNA fragments will there be? Present your answers! 4

  26. On a restriction map, smaller DNA fragments appear near the _____while larger fragments appear near the _____ Present your answers! bottom, top

  27. True or False:The first goal of the Human Genome Project to map and sequence all of the DNA base pairs has not yet been achieved. Present your answers! False

  28. ______ is changing an organisms DNA to introduce new traits. Present your answers! Genetic engineering

  29. A ______ is a tool that allows the study of many genes and their expression, all at once. Present your answers! DNA microarray

  30. A DNA fingerprint is a type of ______ that can be used to identify a person at the molecular level. Present your answers! restriction map

  31. In PCR, the DNA molecule to be copied must first be heated in order to _____ the DNA strands. Present your answers! separate

  32. A plasmid that has the human gene for insulin in an example of _______ DNA Present your answers! recombinant

  33. As part of the Human Genome Project, scientists are working to determine the function of particular _____ found in the human genome. Present your answers! genes

  34. A genetically identical copy of a gene or an organism. Present your answers! clone

  35. True or False:Computers are one of the most important tools used in bioinformatics. Present your answers! True

  36. True or False:Restriction enzymes that leave sticky ends must be used when making recombinant DNA. Present your answers! True

  37. A primer is needed in PCR because _______ can only add bases to an existing strand of DNA. Present your answers! DNA polymerase

  38. DNA fingerprinting is able to identify people because the number of _____ in the noncoding regions is unique to each person. Present your answers! repeats

  39. An organism that has had a gene “turned off” or deactivated is know as a _______. Present your answers! gene knockout

  40. Genetic screening uses a combination of pedigree analysis and ______ to determine if a person may have or pass on a genetic disorder. Present your answers! DNA testing

  41. The study and comparison of all the proteins that result from an organisms genome. Present your answers! Proteomics

  42. Using a virus to “infect” bone marrow stem cells with a functional gene is an example of ________. Present your answers! gene therapy

  43. Gene sequencing and proteomics are related in that if the sequence DNA nucleotides is known, then the ______ that is coded for in that sequence can be determined. Present your answers! protein

  44. In cloning mammals, the _____ of an unfertilized egg is removed and replaced with the _____ of a cell from the animal to be cloned. Present your answers! nucleus, nucleus

  45. Gene therapy is still ______ because new approaches to treating diseases are still being developed. Present your answers! experimental

  46. Scientist have identified the sequence of base pairs in the human chromosomes and are now working to determine the function of ______. Present your answers! particular genes

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