3. If one homozygous twin develops tuberculosis, what is the probability that the other twin will also develop tuberculosis? A) Moderate B) Very high C) Very low D) Equal to the general population 7. What causes the resistance to Plasmodium falciparum infection in individuals with a hereditary deficiency of glucose-6-phosphatase dehydrogenase? A) A hereditary deficiency of glucose-6-phosphatase dehydrogenase B) The absence of Plasmodium falciparum in their environment C) Exposure to high levels of antimalarial drugs D) The presence of an antibody against Plasmodium falciparum