crossword ch. 11

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Across
  1. 2. are the cells used during sexual reproduction
  2. 4. rhymes with "haploid"
  3. 5. a distinguishing quality or characteristic
  4. 9. is a structure in an organ
  5. 12. the set of genes in our DNA which is responsible for a trait
  6. 15. means parents will pass down a specific trait
  7. 17. happens during cell division
  8. 18. square is a diagram used to predict
  9. 20. also known as a cross breed
Down
  1. 1. is a segment of DNA
  2. 3. alleles 3 or more alternative forms of a gene that occupy the same locus
  3. 6. occurs between prophase 1 and metaphase 1
  4. 7. having the same number of sets in chromosomes as a germ cell
  5. 8. refers to having identical alleles for a single trait
  6. 10. "characteristics"
  7. 11. Gregor Mendel discovered this
  8. 13. is used to measure the likelihood of something to happen
  9. 14. is defined as an organism's expressed physical trait
  10. 16. is a pair of genes
  11. 19. is a special foursome of DNA that is formed during meiosis