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【简答题】
互译。 1. 疲劳的 2. 无聊的 3.  悲伤的 4. 生气的 5. 兴奋的 6. have a cold 7. matter 8. have a headache 9. have a fever 10. nose
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【单选题】Which of the following proteins involved in cotranslational translocation of proteins into the ER membrane is not a GTP-hydrolyzing protein?
A.
a subunit of the SRP receptor
B.
elongation factors in ribosome mediated mRNA translation
C.
P54 subunit of SRP
D.
Sec61 translocon
【单选题】ABS灯在发动机运转或行驶时点亮表示?
A.
ABS正在工作。
B.
表示ABS正在进行自检。
C.
表示ABS工作不正常
【单选题】在按照汽车ABS的系统控制方案划分,汽车ABS有()。
A.
轴控式ABS、轮控式ABS和混合式ABS
B.
以车轮角减速度为控制的参数的ABS和以车轮滑移率为控制参数的ABS
C.
单通道式ABS和双通道式ABS
D.
四通道式ABS和三通道式ABS
【单选题】Translocations cause some of the most recognized genetic syndromes in human offspring. A translocation can be best described by which one of the following?
A.
They always produce cancer.
B.
They always produce mental retardation.
C.
They have to involve the exchange of an entire chromosome.
D.
They can only occur in the presence of reverse transcriptase.
E.
They can occur in somatic or stem cells.
【单选题】Which of the following is the Robertsonian translocation karyotype in Down syndrome?
A.
47,XX( or XY),+21
B.
45,XX,der(14;21)(q10;q10)
C.
46,XX
D.
46, XY
E.
47,XX(or XY),+18
【判断题】神经元是神经系统的结构和功能单位。
A.
正确
B.
错误
【单选题】( )是神经系统的结构和功能单位。
A.
神经元
B.
树突
C.
轴突
D.
细胞体
【单选题】Approximately _____ of the gametes produced by an individual heterozygous for a translocation will be nonviable.
A.
all
B.
half
C.
none
D.
a quarter
E.
an eighth
【多选题】下列会计科目中,属于成本类的会计科目有 ( ) 。
A.
其他业务戚本
B.
主营业务成本
C.
生产成本
D.
制造费用
【单选题】The simplest form of ABS is the ______.
A.
single track ABS
B.
double track ABS
C.
automatic ABS
D.
moblie ABS
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