孟德尔在豌豆杂交实验中设计了测交实验，其根本目的是为了验证

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A：假设的遗传因子的传递情况

B：F₁的基因型

C：测交后代的性状分离比

D：杂交后代的性状分离比

上一题下一题 0.0难度选择题更新时间:2013-08-26 09:53:04

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A

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I'm Simon from America. I am twelve and I'm at Wllize junior School(初中). This month We have two school events(事件). One is an English party and one is a school trip. Next month, there will be five events.

Here is a list.

Date	Event
May12	School Day
May15-17	English speech Contest 3:00pm--4:30pm
May18	Volleyball game 2:00--3:30pm
May19	Art Festival 19:00am--5:00pm
May24	Music party 6:00--9:00pm

I'm in the school volleyball club. 1 also like singing. 1 want to play in the volleyball game and sing at the music party. 1'm very happy.

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