Across
- 4. The different forms of a gene
- 5. A person with this syndrome is missing part of chromosome 7
- 7. When both alleles can be observed in a phenotype, what is this interaction called?
- 10. In this type of DNA mutation one or more nitrogen bases are added to the DNA
- 12. A change in the nucleotide sequence of a gene
- 13. The process of making proteins into DNA
- 14. When Mendel cross-pollinated a purple flowering plant and a white flowering plant, the offspring had __________ colored flowers.
- 15. A ________ shows a phenotype of genetically related family members.
- 17. the passing of traits from parents to offspring
- 18. ________ in humans is an example of polygenic inheritance
- 20. Section a chromosome that has genetic information for one trait.
- 22. The process of making mRNA into DNA
- 25. Two alleles that control a phenotype are called the traits ________
- 26. Occurs when multiple genes determine the phenotype of a trait
- 27. A model used to predict possible genotypes and phenotypes offspring
- 28. Alkaline soil produces this color of hydrangea flower
- 31. In addition to genes, an organism _______ can also affect its phenotype.
Down
- 1. The process of copying a DNA molecule and make another DNA molecule
- 2. the study of how traits are passed from parents to offspring
- 3. Genetics call how a trait appears, or is expressed, the traits ________
- 6. Trait A genetic factor that blocks other genetic factors
- 8. Where translation occurs
- 9. A term for the DNA on human chromosomes that does not form genes
- 11. When the offspring’s phenotype is a combination of the parents phenotypes
- 16. In a ________ mutation one or more nitrogen bases are left out of the DNA sequence
- 19. Mendel An Australian monk known as the father of genetics.
- 21. The first step in making a protein is to make _____ from DNA
- 23. Trait A genetic factor that is blocked by the presence of a dominant factor
- 24. A molecule made of a nitrogen base, a sugar, a phosphate group
- 29. Type of nucleic acid that carries the code for proteins from the nucleus to the cytoplasm
- 30. An organism's genetic material
