Genetics Crossword

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Across
  1. 2. male part of a flower
  2. 4. a common feature of most cells
  3. 5. the sticky surface at the top of the pistil that receives pollen during pollination
  4. 7. the part of a flower's stamen (the male reproductive part
  5. 8. the number and visual appearance of the chromosomes in the cell nuclei of an organism or species.
  6. 10. holds the eggs or seeds
  7. 12. Egg cell and sperm cell combine
  8. 15. the thin, stalk-like structure that supports the anther
  9. 19. aa
  10. 21. the study of heredity and the variation of inherited characteristics.
  11. 24. different forms of genes
  12. 26. A type of molecule in our food that our bodies need
  13. 27. a self-replicating material that is present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information.
  14. 28. the central and most important part of an object
  15. 29. a certain region of chromosome
Down
  1. 1. A original representation of biological relationships
  2. 3. Aa
  3. 6. Differences within a trait
  4. 9. The way an individual looks for a specific trait
  5. 10. eggs or seeds
  6. 11. Having two alleles for a gene
  7. 13. AA
  8. 14. the narrow, elongated stalk-like structure
  9. 16. Characteristic or feature
  10. 17. 2x2 squares
  11. 18. the female organs of a flower
  12. 20. permanent change in DNA
  13. 22. having different alleles for a gene
  14. 23. aa
  15. 25. combinations of alleles