Cells and DNA

3. organelle that makes food in plant cells
5. three-letter sets that code for a specific part of a protein
6. replacement in mRNA for thymine
9. organelle that stores food/waste in the cell
10. to have two different alleles for a trait (ex: Ee)
13. organelle that releases sugars' stored energy
15. organelle that packages molecules
17. To find the probability of genotypes/phenotypes of the offspring of two parents, scientists use ______ squares
19. cell division process that makes four genetically different haploid cells
20. A(n) ________ inheritance pattern means if the organism is heterozygous for a trait, both alleles' phenotypes are evenly displayed
21. organelle that makes proteins in the cell
22. nitrogen base that pairs with thymine

1. A(n) _______ inheritance pattern means if the organism is heterozygous for a trait, the phenotype is a blend of the two alleles' phenotypes
2. A _____ cell has a half set of DNA
4. Watson & ______ are credited with figuring out the structure of DNA
7. _____ alleles only appear when they are the only ones present in a genotype, otherwise they are masked by the other allele
8. A _____ cell has a full set of DNA
11. to have two of the same alleles for a trait (ex: EE)
12. _______ alleles always appear when present
14. 1 phosphate + 1 sugar + 1 nitrogen base
16. nitrogen base that pairs with cytosine
18. cell division process that makes two genetically the same diploid cells