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6 Written questions

6 Multiple choice questions

  1. the study of heredity
  2. when the pollen from one plant is used to fertilize another plant
  3. shows all the possible combinations of the alleles from the parents
  4. having two identical alleles for a trait
  5. a unit that determines traits
  6. the form of a gene that, when present, covers up the appearance of the recessive allele

6 True/False questions

  1. probabilitythe mathematical chance that an event will occur


  2. codominancethe alleles of a gene an organism contains


  3. allelesdifferent forms of a gene


  4. heterozygoushaving two identical alleles for a trait


  5. incomplete dominancewhen an organism that has both alleles of a gene displays both phenotypes at the same time


  6. polygenic traitsthe study of heredity