An individual who displays the disease sickle-cell anemia must have inherited the deleterious allele from both phenotypically normal parents. this individual is therefore: . a. homozygous dominant. b. homozygous recessive. c. heterozygous. d. haplozygous

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.