图1为遗传信息传递过程示意图,图2为该致病基因控制某个酶合成过程示意图,请据图回答:
图1中生理过程②叫(),主要是在()内进行的。
参考答案:转录;细胞核
加重质的粒度愈小,密度愈低,悬浮液的容积浓度愈高,悬浮液密度愈稳定。
In those days, our________ concern was to provide people who were stopped by the snow storm
with food and health care. [ ]
A. normal
B. constant
C. permanent
D. primary