Across
- 1. of the same length, centromere position,
- 3. 2 different alleles for a particular trait
- 4. organized image of cells chromosomes
- 5. Breeding an organism of unknown genotype with a
- 9. 2 alleles each effect the phenotype in separate distinguishable ways
- 11. reproduction of cells
- 16. random orientation of homologous chromosome pairsat Metaphase I (Meiosis I)
- 18. observable traits determined by genotype
- 21. 2 alleles in a pair segregate into diff gametes during formation
- 22. Parents endow their offspring with coded information in the form of hereditary
- 23. the equal division producing 2 identical cells from
- 26. random process of where sperm meets egg
- 27. the complex of DNA and proteins the building material of chromosomes
Down
- 2. offspring is unique due to genetic variation
- 6. offspring is genetically exactly the same as parent
- 7. 2 copies of dominant or recessive allele
- 8. mating of crossing over 2 different types of genes
- 10. cell division between gametes (egg/sperm)
- 12. does not occur in mitosis
- 13. the division of the cytoplasm to the two genetically-identical cells.
- 14. homozygote
- 15. an organisms genetic makeup
- 17. Human cell with 22 autosomes and a Y chromosome
- 19. phenomenon where single gene effects multiple traits
- 20. shallow groove inside the cell surface near the old metaphase plate cell platecellwall between the 2 plant cells
- 24. DNA in a cell
- 25. division of geneticmaterial(DNA) to produce two genetically-identical cells.