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【单选题】
不会发生男性遗传给下一代男性的遗传病类型是（ ）A.
常染色体隐性遗传
B.
常染色体显性遗传
C.
多基因遗传病
D.
X染色体遗传
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反馈参考答案：
举一反三
【单选题】对所有用户增加对文件test的读权限,可以用命令是:
A.
$chmod ar+ test
B.
$chmod a+r test
C.
$chmod +ar test
D.
$chmod r+ test
【单选题】Cellular senescence is induced by the following elements excluding
A.
telomere uncapping
B.
DNA damage
C.
oxidative stress
D.
telomerase
E.
mitochodria damage
【单选题】Which one is NOT the morphological characteristics of cellular senescence?
A.
increased cell size
B.
flat, enlarged cytomorphology
C.
SA-β-GAL positive staining
D.
apoptotic body formation
【判断题】Cellular senescence is thought to play an important role in organismal senescence.
A.
正确
B.
错误
【单选题】对所有用户增加对文件test的读权限,可以用命令( )
A.
$ chmod ar+ test
B.
$ chmod a+r test
C.
$ chmod +ar test
D.
$ chmod r+ test
【单选题】In biology, senescence is the state or process of aging. Cellular senescence is induced by the following situation includes___.
A.
Telomere uncapping
B.
DNA damage
C.
Oxidative stress
D.
All of the above
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