O (ii) cross A (IAIA or IAi) will give either 100% A (if mother is IAIA) or 50% A and 50% O (if mother is IAi). Rh- cross Rh- will always give 100% Rh-. The two loci (I and Rh) can be considered independently because of independent assortment (one of Mendel's Laws). Therefore, if mother is homozygous, first generation offspring will be 100% A-, and if mother is heterozygous, first generation offspring will be 50% A- and 50% O-.
O negative no choice
This will depend on the genotype of the father, but either A negative or O negative.
NO
no
no
No.
yes
possibility not
I'm not sure how negative or positive is determined, but a B mother and O father can have a B child.
Blood types are based on genetic contributions from both the father and mother. Short answer, it is possible.
Yes. O and Rh negative are both recessive.
yes, the mother could o negative