一个细胞每隔5秒钟分裂一次,每次都是一个分裂成2个,经过1分钟,1个细胞分裂成______个.
212=4096个.
答:经过1分钟,1个细胞分裂成4096个.
Have you ever dreamed _______ in front of thousands of people at a concert, with everyone ________ your singing.
A.of…clapping and joining
B.of being…clapping and joined
C.of being…clapping and joining
D.of being…clapped and joined
若干神经纤维与一根神经元形成突触联系属于
A.聚合联系
B.环状联系
C.链锁状联系
D.辐散
E.单线联系