#Question id: 19092
#Unit 6. System Physiology – Plant
#Question id: 10970
#Unit 1. Molecules and their Interaction Relevant to Biology
A mother of blood type A+ who has always been perfectly healthy just delivered her second child. The father is of blood group O−. Knowing that the child is of blood group O− (O, Rh−), what would you expect to find in this child?
#Question id: 23739
#General Aptitude
#Question id: 4650
#Unit 11. Evolution and Behavior
DDT was once considered a ʺsilver bulletʺ that would permanently eradicate insect pests. Today, instead, DDT is largely useless against many insects. Which of these would have been required for this pest eradication effort to be successful in the long run?
#Question id: 15669
#Unit 8. Inheritance Biology