Heredity & Punnett Squares

Black feathers are dominate to lavender feathers in the chickens below. What percentage of this cross will be lavender? From the cross above, what percentage of offspring would be black? What percentage of offspring that will be lavender in the cross below? In the cross above what is the phenotypic ratio? What is heredity? Alleles preventing the expression of another allele. The passing on of physical or mental characteristics genetically from one generation to the next. Organisms with either two dominant alleles or two recessive alleles. The replication of DNA in the nucleus of an animal cell. Match the terms below to the correct description. Strands of DNA that carry genes. Chromosomes Section of DNA that controls a trait that an organism inherits. Gene A change in the DNA of a gene. Mutation A characteristic of an organism. Trait Sort the following traits either acquired or inherited. Inherited Traits Eye color Height A skunks ability to spray Egg color Feathers Acquired Traits Tatoos Hiding from certain predators Knowledge Skills Cancerous sun spots What percentage of offspring that will be lavender in the cross below?