Ascientist would most likely need to update her model when it

How does the study of genetic disorders such as pku biologists understand normal alleles?

Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion