模板链序 * * ’-CGT-3’转录的密码是
A.5’-GCA-3’B.5’-GCG-3’C.5’-CCG-3’D.5’-ACG-3’
参考答案:D
甲在家具店看到一款样式很新颖的沙发,要价4000元,但未带够钱,于是其与家具店老板商定,先付2000元,让该店给他留下沙发,第二天再来付足余款并取走沙发。孰料当晚家具店发生盗窃案,该沙发被盗。本案应如何处理?()
A.应由家具店承担风险,退回甲2000元
B.应由双方分担风险。
C.应由甲承担风险
D.双方均不应承担风险
Opposite the square is a very tall building,______top is well above the tops of the others.
A.its
B.whose
C.which
D.that