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【简答题】
某电视台在新闻节目中这样报道："今天上午公安机关破获一起入室盗窃案，2名犯罪嫌疑人是某市××中学初三年级学生××、××并将2人接受警察讯问的正面图像一同播放。电视新闻这样报道可以吗？
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参考答案：
举一反三
【单选题】CRISPR/Cas9 contains Cas9 and __________.
A.
sRNA
B.
mRNA
C.
siRNA
D.
sgRNA
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【单选题】CRISPR/Cas9的表达期内，spacers和repeats序列一起被转录成长链的（ ）
A.
pre-CrRNA
B.
pro-CrRNA
C.
pre-rRNA
D.
CrRNA
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【判断题】CRISPR/Cas9 system includes a CRISPR coding sequence and a Cas9 gene
A.
正确
B.
错误
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【判断题】CRISPR/Cas9基因编辑技术中，切割DNA的是CRISPR。()
A.
正确
B.
错误
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【单选题】CRISPR/Cas9的表达期内，spacers和repeats序列一起被转录成长链的( )
A.
CrRNA
B.
pre-rRNA
C.
pre-CrRNA
D.
pro-CrRNA
查看完整题目与答案
【简答题】利用新闻媒介揭露垄断企业 " 愚弄公众 " 的现象 ， 形成了美国近代史上著名的运动 是（ ） 。
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【单选题】The right order of development of RNAi, CRISPR/Cas9, ZFN and TALEN is
A.
RNAi, CRISPR/Cas9, ZFN, TALEN
B.
RNAi, ZFN, TALEN, CRISPR/Cas9
C.
RNAi, CRISPR/Cas9, TALEN, ZFN
D.
CRISPR/Cas9, RNAi, ZFN, TALEN
E.
ZFN, TALEN, RNAi, CRISPR/Cas9
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【单选题】Which of the following is not true about CRISPR/Cas9 system ?
A.
The system contains a gRNA and an exo nuclease
B.
CRISPR refers to c lustered regularly interspaced short palindromic repeat
C.
A gRNA guides the endonuclease to load on a DNA target and cut it
D.
It is a part of immunity system of bacterium used to resist the foreign DNA
E.
The system contains a gRNA and an endonuclease
查看完整题目与答案
【单选题】CRISPR/Cas9 的表达期内, spacers和 Repeats/序列一起被转录成长链的()
A.
CrRNA
B.
pre-rRNA
C.
pro-CrRNA
D.
Pre-CrRNA
查看完整题目与答案
【多选题】Which of the following statements about gene editing by CRISPR/Cas9 are correct?
A.
On Jan 21, 2018, The Wall Street Journal reported that 86 people in China have had their genes edited using CRISPR/Cas9.
B.
In April 2015, Chinese scientists reported results of an attempt to alter the DNA of non-viable human embryos using CRISPR/Cas9 to correct a mutation that causes β-thalassemia. The study had previously been rejected by both Nature and Science in part because of ethical concerns. The experiments resulted in changing only some genes, and had off-target effects on other genes. The researchers stated that CRISPR/Cas9 is not ready for clinical application in reproductive medicine.
C.
In April 2016, Chinese scientists were reported to have made a second unsuccessful attempt to alter the DNA of non-viable human embryos using CRISPR/Cas9 - this time to alter the CCR5 gene to make the embryo HIV resistant.
D.
Heritable modifications could have unintended and far-reaching consequences for human evolution, genetically (e.g. gene/environment interactions) and culturally (e.g. Social Darwinism). Altering of gametocytes and embryos to generate inheritable changes in humans was defined to be irresponsible.
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相关题目：
【单选题】CRISPR/Cas9 contains Cas9 and __________.
A.
sRNA
B.
mRNA
C.
siRNA
D.
sgRNA
查看完整题目与答案
【单选题】CRISPR/Cas9的表达期内，spacers和repeats序列一起被转录成长链的（ ）
A.
pre-CrRNA
B.
pro-CrRNA
C.
pre-rRNA
D.
CrRNA
查看完整题目与答案
【判断题】CRISPR/Cas9 system includes a CRISPR coding sequence and a Cas9 gene
A.
正确
B.
错误
查看完整题目与答案
【判断题】CRISPR/Cas9基因编辑技术中，切割DNA的是CRISPR。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】CRISPR/Cas9的表达期内，spacers和repeats序列一起被转录成长链的( )
A.
CrRNA
B.
pre-rRNA
C.
pre-CrRNA
D.
pro-CrRNA
查看完整题目与答案
【简答题】利用新闻媒介揭露垄断企业 " 愚弄公众 " 的现象 ， 形成了美国近代史上著名的运动 是（ ） 。
查看完整题目与答案
【单选题】The right order of development of RNAi, CRISPR/Cas9, ZFN and TALEN is
A.
RNAi, CRISPR/Cas9, ZFN, TALEN
B.
RNAi, ZFN, TALEN, CRISPR/Cas9
C.
RNAi, CRISPR/Cas9, TALEN, ZFN
D.
CRISPR/Cas9, RNAi, ZFN, TALEN
E.
ZFN, TALEN, RNAi, CRISPR/Cas9
查看完整题目与答案
【单选题】Which of the following is not true about CRISPR/Cas9 system ?
A.
The system contains a gRNA and an exo nuclease
B.
CRISPR refers to c lustered regularly interspaced short palindromic repeat
C.
A gRNA guides the endonuclease to load on a DNA target and cut it
D.
It is a part of immunity system of bacterium used to resist the foreign DNA
E.
The system contains a gRNA and an endonuclease
查看完整题目与答案
【单选题】CRISPR/Cas9 的表达期内, spacers和 Repeats/序列一起被转录成长链的()
A.
CrRNA
B.
pre-rRNA
C.
pro-CrRNA
D.
Pre-CrRNA
查看完整题目与答案
【多选题】Which of the following statements about gene editing by CRISPR/Cas9 are correct?
A.
On Jan 21, 2018, The Wall Street Journal reported that 86 people in China have had their genes edited using CRISPR/Cas9.
B.
In April 2015, Chinese scientists reported results of an attempt to alter the DNA of non-viable human embryos using CRISPR/Cas9 to correct a mutation that causes β-thalassemia. The study had previously been rejected by both Nature and Science in part because of ethical concerns. The experiments resulted in changing only some genes, and had off-target effects on other genes. The researchers stated that CRISPR/Cas9 is not ready for clinical application in reproductive medicine.
C.
In April 2016, Chinese scientists were reported to have made a second unsuccessful attempt to alter the DNA of non-viable human embryos using CRISPR/Cas9 - this time to alter the CCR5 gene to make the embryo HIV resistant.
D.
Heritable modifications could have unintended and far-reaching consequences for human evolution, genetically (e.g. gene/environment interactions) and culturally (e.g. Social Darwinism). Altering of gametocytes and embryos to generate inheritable changes in humans was defined to be irresponsible.
查看完整题目与答案
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