Which blood type can be transfused into a patient who has blood type a–? a+ b– ab+ o–

How can you tell the difference between rough er from smooth er?

Urgent in guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?

The effect of a hormone on a target cell may be decreased by the presence of