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

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse