【简答题】Brachydactyly (Short finger) is an autosomal dominant genetic disease. (1) If a patient (Aa) marry a normal individual, what is the proportion of children with short finger? (2) If two patients (they ...
【判断题】产业中环境污染物排放占比越高的行业越应重点管理( )The higher the proportion of environmental emissions of an industrial sector in the total, the more emphasis should be placed on the management( )