1 Bake the wings on a wire rack set inside a rimmed baking sheet. By baking the chicken wings on a wire rack, fat drips away from the wings while they bake and helps keep them crispy.  Bake chicken wings at a high temperature â we choose 400Âº F. The wings bake for 35 to 45 minutes.
O negative is the universal donor, in that you can give it to anybody and they won't have a reaction. AB positive is the universal recipient, in that they can have any type of blood given to them and will not have a reaction.
Similarly, plasma from type AB group can be transfused to individuals of any blood group while individuals with blood group O can receive plasma from any blood group. A. The concepts of universal donor and universal recipient are more for simplicity sake as ideally only blood group matched unit is transfused. As red blood cells of blood group O-negative carry 'no antigen', it can be given to any other group and is thus called universal donor.