Ketones are products of fat metabolism. usually they are not present in urine. however, they may appear in the urine if the diet fails to provide adequate as in the case of prolonged fasting or starvation or as a result of insulin deficiency (diabetes mellitus).

Kara has a plant that produces either purple or white flowers. she crosses a plant that has two recessive alleles for white flowers with a plant that has two dominant alleles for purple flowers. which result would be true of all of the offspring? a) all of the offspring would have two recessive alleles and white flowers. b) all of the offspring would have two dominant alleles and purple flowers. c) all of the offspring would have one recessive allele, one dominant allele, and white flowers. d) all of the offspring would have one recessive allele, one dominant allele, and purple flowers