Multiple Choice Which of the following is a good source of DNA, useful in determining identity in a forensic case
medical records
O teeth and dental records
O laundered clothing
O x-rays of the corpse

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings

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?