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【单选题】
在豌豆杂交实验中,高茎与矮茎杂交得F 1 ,F 1 自交所得F 2 中高茎和矮茎的比例为787∶277,上述实验结果的实质是 ( )
A.
高茎基因对矮茎基因有显性作用
B.
F 1 自交,后代出现性状分离
C.
控制高、矮茎的基因不在一对同源染色体上
D.
等位基因随同源染色体的分离而分离
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参考答案:
举一反三
【单选题】Through the love story of Jack and Rose ,we know that love means_____?
A.
Love is beyond life and death.
B.
Sacrifice
C.
Patience
D.
Understanding
查看完整题目与答案
【单选题】下列关于糖异生的叙述哪个是错误的?
A.
在肝脏进行
B.
在肾脏进行
C.
是人体产生ATP的主要方式
D.
饥饿时保持血糖浓度相对恒定
E.
有利于氨基酸的分解代谢
查看完整题目与答案
【单选题】编程猫属于什么编程平台?
A.
代码编程
B.
图形化编程
C.
二进制机器码编程
查看完整题目与答案
【单选题】What does Katniss realize when it comes to the “love” story that Peeta is developing between herself and him?
A.
She is realizing that she is madly in love with him
B.
She is realizing that she’s now in love with Gale
C.
She is realizing that this story can win them sponsors
D.
She is realizing that Peeta is hiding his love for Effie
查看完整题目与答案
【单选题】DDC编程软件,编程方式采用了PLC编程,其接近的解释含义是().
A.
逻辑控制编程
B.
高级语言编程
C.
构建属性编程
D.
脚本控制编程
查看完整题目与答案
【简答题】An epic ① love story, set against the sweeping landscapes of Wyoming and Texas, that tells the story of two young men — a ranch-hand and a rodeo cowboy — who meet in the summer of 1963 while driving c...
查看完整题目与答案
【单选题】关于糖异生的叙述,下列哪项是错误的?
A.
调节糖异生的关键酶有4个
B.
肾脏可进行糖异生
C.
肌糖异生产生的糖可维持血糖
D.
有利于维持酸碱平衡
查看完整题目与答案
【单选题】The book represents a wonderful love story, so once _____, it will be popular with young people. [ ]
A.
publishes
B.
publishing
C.
published
D.
having published
查看完整题目与答案
【判断题】目前NC编程的方法有手工编程和自动编程两种。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is the theme of the story?
A.
Bitter memory of the eccentric father.
B.
Love between the father and the daughter.
C.
Generation gap between the father and the daughter.
D.
How to express love to people you love?
查看完整题目与答案
相关题目:
【单选题】Through the love story of Jack and Rose ,we know that love means_____?
A.
Love is beyond life and death.
B.
Sacrifice
C.
Patience
D.
Understanding
查看完整题目与答案
【单选题】下列关于糖异生的叙述哪个是错误的?
A.
在肝脏进行
B.
在肾脏进行
C.
是人体产生ATP的主要方式
D.
饥饿时保持血糖浓度相对恒定
E.
有利于氨基酸的分解代谢
查看完整题目与答案
【单选题】编程猫属于什么编程平台?
A.
代码编程
B.
图形化编程
C.
二进制机器码编程
查看完整题目与答案
【单选题】What does Katniss realize when it comes to the “love” story that Peeta is developing between herself and him?
A.
She is realizing that she is madly in love with him
B.
She is realizing that she’s now in love with Gale
C.
She is realizing that this story can win them sponsors
D.
She is realizing that Peeta is hiding his love for Effie
查看完整题目与答案
【单选题】DDC编程软件,编程方式采用了PLC编程,其接近的解释含义是().
A.
逻辑控制编程
B.
高级语言编程
C.
构建属性编程
D.
脚本控制编程
查看完整题目与答案
【简答题】An epic ① love story, set against the sweeping landscapes of Wyoming and Texas, that tells the story of two young men — a ranch-hand and a rodeo cowboy — who meet in the summer of 1963 while driving c...
查看完整题目与答案
【单选题】关于糖异生的叙述,下列哪项是错误的?
A.
调节糖异生的关键酶有4个
B.
肾脏可进行糖异生
C.
肌糖异生产生的糖可维持血糖
D.
有利于维持酸碱平衡
查看完整题目与答案
【单选题】The book represents a wonderful love story, so once _____, it will be popular with young people. [ ]
A.
publishes
B.
publishing
C.
published
D.
having published
查看完整题目与答案
【判断题】目前NC编程的方法有手工编程和自动编程两种。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is the theme of the story?
A.
Bitter memory of the eccentric father.
B.
Love between the father and the daughter.
C.
Generation gap between the father and the daughter.
D.
How to express love to people you love?
查看完整题目与答案
参考解析:
知识点:
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