作者nauticat (我是野男人)
看板TransBioChem
标题Re: [生物] 对答案99中兴 普通动物学 选择题
时间Wed Mar 30 22:45:32 2011
那小弟把题目写一下好了
6. Cilia and flagella move due to the interaction of the cytoskeleton
with which of the following ?
A) actin B) myosin C) dynein D) tubulin
9. Which of the following processes, normally associated with membrane
transfer, must occur to account for an increase in the surface area
of a cell ?
A) exocytosis B) active transport C) receptor-mediated endocytosis
D) endocytosis
10. Which one of the following four membranes is most likely to have a lipid
composition that is distinct from the other three ?
A) endoplasmic reticulum B) plasma membrane
C) mitochondrial outer membrane D) lysosome membrane
14. Most mitochondrial proteins are synthesized on
A) mitochondrial ribosomes from nuclear mRNAs
B) mitochondrial ribosomes from mitochondrial mRNAs
C) cytosolic ribosomes;they are imported cotranslationally as they are
being synthesized.
D) cytosolic ribosomes;they are imported after they are complete
synthesized.
24. Entry into mitosis occurs because
A) cyclin is destroyed at the beginning of mitosis
B) cyclin is phosphsrylated at the beginning of mitosis
C) sufficient cyclin-dependent kinase is synthesized to trigger mitosis
D) cyclin binds to a protein kinase and activates it.
呼~ 好累 剩下的明天再打 谢谢大家
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: 发现有几题跟你的不一样欸
: 分别是 6.(C) 9.(A) 10.(C) 14.(D) 24.(D)
: 28.(A) 35.(B) 36.(B) 40.(C) 42.(B) 43.(D)
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