A person with Type O blood has the following alleles for blood group:

a) IBi or IBIB
b) IAIB
c) ii
d) IAi or IAIA

Prior knowledge can be gained from personal experience and a) forming well-developed hypotheses. b) listening to opinions of other people on a topic. c) researching previous experiments and results on a topic. eliminate d) no other methods. it can only be gained by personal experience.