下列关于受精的叙述中，错误的是_刷题宝

题干

下列关于受精的叙述中，错误的是（　　）

A：受精发生在输卵管

B：精子和卵子已在受精前完成了减数第二次分裂

C：精子细胞膜与卵子细胞膜融合

D：透明带反应是防止多精入卵的第一道屏障

上一题下一题 0.0难度选择题更新时间:2020-02-06 09:46:13

答案(点此获取答案解析）

B

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Do you want to enjoy a cocktail at one of the highest bar in Asia? If so, you can come to the 87th floor of the Jin Mao Tower. Here you'll find Cloud 9, the Grand Hyatt Hotel's bar. You can enjoy the delicious beef and the beautiful light music. It is a quiet place here.
Add: 87F Jin Mao Building, 88 Shi Ji Street, Putong
Lowest Cost: ￥ 88/person
Beer: ￥ 50/bottle
Time: Mon.--Sat. : 11:30 am--2am
Tel: 021 - 50471234

Bar Rouge has a wide observation deck on the 8th Floor of it..You can overlook the Huangpu
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Add: 7F, Bund 18, 18 Zhongshan Dong Yi Road, near Nanjing Road
Time: Mon.--Thu. : 6 pm--2 am
Fri.- Sat. : 6 pm until late
Door ticket: ￥100

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