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22415science

genetics and heredity

QuestionAnswer
fertilization a new organism begins to form then egg and sperm join in a process
condominance alleles that are nether domanant nor resseccive
gene factor that controls a trait
probability a number that discribe how likely it is that an event will occur
heredity a passing of physical characteristics from parent to offspring
allele a different form of gene
trait each different form of characteristic
purebred the offspring of many generation that have the same allele and genetic
recessive allele an allele that is masked when a dominant allele is present
hybrid an organism that has two different alleles for a trait
dominant allele one whose trait always show up organism is when the allele is present
genetics scientific study of heredity
punnett square a chart that show all possible combinations of alleles than can result from a genetic cross
homozygous a organism that is two identical alleles for a trait
heterozygous a organism that is two different alleles for a trait
phenotype a physical appearance or visible traits
genotype genetic makeup or allele combination
Created by: brave