which type of cell is a stem cell?
a. a cell that has expressed its genotype

b. a cell that has changed from a skin cell to a stem

c. a cell that has specialized into a stem cell

d. a cell that has not specialized yet

Which is a function performed by stem cells in the skin a. replacing lost skin cells b. making cells for the intestines c. growing new organs d. differentiating into brain cells plz apex

What process creates gametes? a.fertilization b.mitosis c.meiosis

Whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.