下列有关孟德尔遗传规律的说法错误的是[ ] A．叶绿体基因控制的性状遗传不遵循孟

发布时间：2017-04-15 09:58 │ 来源：www.tikuol.com

题型：选择题

问题：

下列有关孟德尔遗传规律的说法错误的是[ ]

A．叶绿体基因控制的性状遗传不遵循孟德尔遗传规律

B．受精时，雌雄配子的结合是随机的，这是得出孟德尔遗传规律的条件之一

C．孟德尔发现分离定律与自由组合定律的过程运用了假说—演绎法

D．基因型为AaBb的个体自交，其后代一定有4种表现型和9种基因型

考点：生物的遗传方式和规律

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完形填空。
My name is Jack. I’m 1 American boy. I’m thirteen. I’m a student 2 a middle school. I’m in Class 1, Grade 7. Guo Peng is my good friend. We’re in the 3 class. He is thirteen,too. Here is a picture of 4 family! Let’s look at it. His father, the one behind the tree, is a bus driver. He has 5 sisters. They are twins.They are in front of his father. His mother, the one in the red sweater, is a teacher of Chinese. Their names 6 Guo Fang and Guo Ling. They 7 a cat. Look! The cat is on the floor under the table. 8 twins are middle school students, too. They are in different 9 . They look after me 10 school. We are good friends.
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张莉是浙江省X市第二小学四年级的学生，年仅10岁，平素酷爱写作，所写的文章多次在当地举办的小学生作文比赛中获奖。2001年10月，张莉的母亲在同事处看见一本小学生作文选，其中有5篇作文是张莉所写。张莉的母亲找到出版此书的出版杜，要求取得稿酬及样书，而出版社以种种理由拒绝。于是，张莉之母以张莉的法定代理人的身份向法院起诉，要求出版社支付稿酬及交付样书。问：未成年人能否成为著作权人

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适用海关A类管理的加工贸易企业进口的78种客供辅料，且总价不超过______的，可以不设立银行保证金台账，甚至不申领《登记手册》。

A．500美元

B．1000美元

C．10000美元

D．5000美元

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专科护理是指根据______的特点和患者的特殊需求展开的护理工作。

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段落结束时，应按（）键，可继续输入新段落。

A.Enter

B.Space

C.Esc

D.Backspace

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