1) What is DNA a) Different versions of a trait b) the genetic material in our cells. c) It is inherited from the mother only 2) What is a double helix a) Small segment of DNA that codes for a trait. b) Different versions of a trait c) looks like a twisted ladder. 3) What is a VNTR a) It is inherited from the mother only b) 10-100 base pairs long c) 2-10 base pairs long 4) What is a gene a) Small segment of DNA that codes for a trait. b) the genetic material in our cells. c) It is inherited from the mother only 5) What is STR a) 2-10 base pairs long b) Specific to one person c) 10-100 base pairs long 6) What is PCR a) Different versions of a trait b) is used on the sample to amplify or make copies of the small sample c) Small segment of DNA that codes for a trait. 7) What is mitochondrial DNA a) Small segment of DNA that codes for a trait. b) Specific to one person c) It is inherited from the mother only 8) What is allele a) Different versions of a trait b) the genetic material in our cells c) Specific to one person

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