【判断题】【消耗次数：1】
核仁的功能主要参与于蛋白质的合成
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【多选题】
下面关于蛋白质结构与功能的关系的叙述()是错误的.
①
A.从蛋白质的氨基酸排列顺序可知其生物学功能
②
B.蛋白质氨基酸排列顺序的改变会导致其功能异常
③
C.只有具特定的二级结构的蛋白质才可能有活性
④
D.只有具特定的四级结构的蛋白质才有活性
【单选题】
蛋白质生物合成中多肽的氨基酸排列顺序取决于
①
相应tRNA的专一性
②
相应氨酰tRNA合成酶的专一性
③
相应mRNA中核苷酸排列顺序
④
相应tRNA上的反密码子
【单选题】
下列关于蛋白质，叙述错误的是：
①
蛋白质是由氨基酸通过肽键相连的生物大分子
②
并不是所有的蛋白质都具有一、二、三、四级结构
③
组成蛋白质的主要元素有C、H、O、N、S，含氮量平均约为16%
④
变性蛋白质一定沉淀，沉淀的蛋白质不一定变性
⑤
蛋白质变性后，空间结构遭受破坏，一级结构完好
随机题目
【单选题】
The most important representatives of American transcendentalism, which once flourished in New England as a philosophical and literary movement, are _________.
①
Edgar Poe and James Cooper
②
Emerson and Whitman
③
Hawthorne and Melville
④
Emerson and Thoreau
【判断题】
Oscar Wilde is considered to be the best-known English dramatist since Shakespeare.
①
正确
②
错误
【单选题】
Realism was a reaction against______ or a move away from the bias towards romance and self-creating fictions, and paved the way to Modernism.
①
Rationalism
②
Romanticism
③
Neoclassicism
④
Enlightenment
【单选题】
Writers like James Joyce and Virginia Woolf concentrated their efforts on digging into the human_____.
①
dignity
②
behavior
③
morality
④
consciousness
【单选题】
Joyce’s masterpiece, ______ gives and accounts of man’s life during one day (16 June, 1904).
①
Dubliners
②
Finnegans Wake
③
Ulysses
④
A Portrait of the Artist as a Young Man
【单选题】
The 20th century has witnessed a great achievement in English poetry and novel, which are mainly represented by the following except ____.
①
Thomas Hardy
②
Ezra Pound
③
T. S. Eliot
④
Robert Browning
【单选题】
_________is considered to be the best-known English dramatist since Shakespeare.
①
Oscar Wilde
②
Galsworthy
③
G. B. Shaw
④
W. B. Yeats
【判断题】
Wuthering Heights is known today as Charlotte Bront?’s most fascinating novel.
①
正确
②
错误
【单选题】
An example of dramatic monologue is _____________.
①
Don Juan
②
When We Two Parted
③
My Last Duchess
④
The Waste Land