Cells and DNA

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Across
  1. 3. cell division process that makes two genetically the same diploid cells
  2. 6. organelle that makes food in plant cells
  3. 8. organelle that stores DNA and control the cell's activities
  4. 11. A ______ cell has a full set of DNA
  5. 12. ______ alleles always appear as the phenotype when present
  6. 14. A _____ inheritance pattern means if the organism is heterozygous for a trait, both alleles' phenotypes are evenly displayed
  7. 15. the physical expression of a trait
  8. 17. organelle that packages molecules inside the cell
  9. 19. organelle that stores food/waste inside the cell
  10. 21. three-letter sets that code for a specific part of a protein
  11. 22. cell division process that makes four genetically different haploid cells
  12. 23. nitrogen base that pair with cytosine
Down
  1. 1. _________ squares help scientists predict the genotype/phenotype probability of offspring from two parents
  2. 2. organelle that makes proteins in the cell
  3. 4. A(n) _______ inheritance pattern means if the organism is heterozygous for a trait, the phenotype is a blend of the two alleles' phenotypes
  4. 5. When an organism has a ________ genotype, it will have two of the same alleles for a trait (ex: EE)
  5. 7. replacement in mRNA for thymine
  6. 9. When an organism has a ______ genotype, it will have two different alleles for a trait (ex: Ee)
  7. 10. nitrogen base that pairs with thymine
  8. 13. 1 phosphate + 1 sugar + 1 nitrogen base
  9. 16. A ______ cell has a half set of DNA
  10. 18. ________ alleles never appear as the phenotype when present unless there isn't another type allele to mask it
  11. 20. Watson & _____ are credited with figuring out the structure of DNA