Regents Prep: Living Environment
Multiple-Choice Questions
  Question 1 of 3   Genetic Engineering
Breeders have developed a variety of chicken that has no feathers. Which methods were most likely used to produce this variety?


 1.  artificial selection and inbreeding

 2.  grafting and hybridization

 3.  regeneration and incubation

 4.  vegetative propagation and binary fission

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