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5 Written questions

5 Multiple choice questions

  1. thread like structures fond in the nucleus of a cell, it is a single piece of DNA that contain many genes, humans have 23 pairs
  2. any characteristic that can be passed from parent to offspring
  3. a nucleic acid that stores and transmits genetic information from generation to generation. has a double helix structure
  4. gene combination of one dominant and once recessive allele also called hybrid
  5. passing traits from parent to offspring

5 True/False questions

  1. dominantstronger or two genes expressed in the hybrid ; represented by a capitol letter


  2. genesstudy of heredity


  3. phenotypethe physical feature resulting from a genotype


  4. acquired traittrait or characteristic that an organism received over their lifetime


  5. homozygous genotypegene combination involving 2 dominant or 2 recessive genes. also called pure