Changing the sequence of a gene's nucleotides is called a what?

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?

Aplant may open end close its stomata to prevent excess water loss and maintain

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a