click below
click below
Normal Size Small Size show me how
Genetics/heredity
Genetics | the study of heredity ,it determines how we act,how we look and personality. |
Heredity | the passing of traits from parents to offspring. |
traits | different forms of a characteristic |
characteristic | a feature that has different forms |
dominant trait | Masks the other trait the trait that shows up if present |
recessive trait | the trait that recedes or hides the recessive trait only show if both alleles are present |
fact | Gregor Mendal is know to be the father of genetics and heredity |
punnett square | used to organize all the possible combinations of offspring from particular parents |
probability | the likelihood that a possible future event will occur in any given instance of the event |
heterozygous | unlike or different traits |
homozygous | alike or the same traits |
genotype | the entire genetic makeup of an organism also the combination of genes for one or more specific trait |
phenotype | an organism's appearance or other detectable characteristic |
allele | one of the alternative forms of a gene that governs a characteristic |
Gene | one set of instructions for an inherited trait |
ratio | a relationship between two different numbers |