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【单选题】
在减数分裂的前期1⃣️的粗线期出现“十”字型图像,终变期形成“四体环”的个体应为___。A.
四体
B.
同源四倍体
C.
节段四倍体
D.
相互易位杂合体
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皮皮学刷刷变学霸
举一反三
【单选题】反应 2A +B→C 的速率方程式为 v = kc 2 (A)∙ c (B) ,则速率常数 k 的单位是
A.
(浓度) ∙ (时间)
B.
(浓度) –1 ∙ (时间) –1
C.
(浓度) –2 ∙ (时间) –1
D.
(浓度) 2 ∙ (时间) –1
【简答题】In order to overcome culture shock, the priority is to conquer ___________.
【简答题】A. Fill in the blanks with the words given below. Change the form where necessary. scale impact tackle opponent sustain promote establish foundation 1. Water and oxygen are basic needs for human being...
【单选题】There are a few cases where the name of the acid is changed slightly from that of the acid radical; for example, H 3 PO 4 is rather than .
A.
phosphic acid….. phosphoric acid
B.
phosphoric acid……phosphic acid
【简答题】The government’s priority is to build more power plants.
【简答题】Fill in the blanks with the words given below. Change the form where necessary. scale impact tackle opponent sustain promote establish foundation Water and oxygen are basic n...
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