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【判断题】
有关酶作用专一性的假说有:1锁钥假说;23点附着假说;3诱导楔合假说。 诱导楔合假说的要点是:酶分子与底物分子接近时,酶蛋白受底物分子诱导,其构象发生有利于底物结合的变化,酶与底物在此基础上互补契合进行反应。该假说认为酶与底物之间的关系是“柔性的”。A.
正确
B.
错误
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【简答题】Fill in the passage the antonyms or synonyms of the following words or expressions. reserve
【简答题】Listen to the passage and fill in the blanks with the correct word(s) hearing from the passage. What causes your special attention is that each sentences may not be found in the passage.
【简答题】Fill in the passage with words in correct forms. Peking University 1. (建造,成立) in Beijing in December 1898 during Hundred Days Reform and was originally known as the Imperial Capital University to 2. (...
【简答题】Read the passage again and then fill in the blanks in order to understand the passage
【简答题】Listen to the passage twice and fill in the
main information in this passage.
【简答题】发酵( ) 42、押解( ) 43、浑身解( )数 44、籼( )米 45、颈( )部
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