A:1/2 N2H4(g)+ 1/2 O2(g)= 1/2 N2(g)+ H2O(l)△H=+257kJ·mol-1
B:N2H4(g)+O2(g)=N2(g)+2H2O(l)△H=-133.5kJ·mol-1
C:N2H4(g)+O2(g)=N2(g)+2H2O(g)△H=+534kJ·mol-1
D:N2H4(g)+O2(g)=N2(g)+2H2O(g)△H=-534kJ·mol-1
如图甲表示家系中某遗传病的发病情况,图乙是对发病基因的测定,已知控制该性状的基因位于人类性染色体的同源部分,则I﹣1的有关基因组成应是图乙中的( )
She can sing.