Penetrance specifically refers to the expression of lethal genes in heterozygotes. true or false

answer; i believe the correct answer is (a)0

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

allowed for the prediction of the properties of missing elements.