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genetic vocab
| Term | Definition |
|---|---|
| heredity is the passage of physical characteristics from parents to offspring | meiosis is a processes where a number of chromosomes is reduced by half |
| trait each diffraction from a characteristic,such as stem hight or seed color. | messenger RNA copies the codded message from the DNA in the nucleus |
| genetics the scientific study of heredity | transfer RNA carries amino acids to the ribisomes and adds them growing protien |
| fertilization new organism begins to form when egg and sperm join in the processes | mutation is any change in a gene or chromosome |
| purebred is the offspring of manny generations that have the same trait | |
| gene is the factors that control the trait | |
| alleles are the difforant forms of a gene | |
| dominant allele is one who's trait always shows up | |
| recessive allele is hidden when the dominant alle is present | |
| hybrid is an organism that has 2 difforant alleles | |
| probability to predict the results of a particular event | |
| punnet square a chart that shows all the genetic crosses | |
| phenotype is a physical appearance | |
| genotype is a genetic makeup | |
| homozygous has 2 identical allele | |
| hetereozygous difforant alleles for that trait | |
| codominamce is an inheritance pattern |