作者didino86 (没事最好最好没事)
看板CSMU-MT93
标题细生94(选择题21-37)
时间Wed Jan 11 17:28:09 2006
21.RNAs are transported through the nuclear pore complex as ribonucleoprotein
complexes.Messener RNAs,sibosomal RNAs,and transfer RNAs are exported from
the mucleus to function in ________ synthesis (A)polysaccharide (B)protein
(C)lipid (D)DNA (E)RNA
22.
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29.Which of the following organized around the genes for ribosomal RNAs?It is
the site of rRNA transcription and processing and of ribosome.(A)nucleus
(B)nucleolus (C)endoplasmic reticulum (D)Golgi apparatus (E)lysosome
30.
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37.Which amino acid in effector PT are often phosphorylated during signal
transduction.Inactivation of (X) at the end of mitosis lead re-formation of
the nuclear envelope and chromosome decondensation.X is (A)Cdc2 (B)Cdk2 (C)
Cdkd (D)cyclin B (E)cyclin D
ps:这题没题号，记得的帮忙一下吧
◎The plasma membrane is proposed to be a fluid phase and the attached protein
can move freely.This model called (A)dynamic instability (B)treadmilling
model (C)fluid mosaic model (D)induce-liy model
请爱用repost..
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