Which of the following is not the difference between DNA polymerase and RNA polymerase? A: The fidelity of the two enzymes is different when the template chain is copied B: The number of reaction starting sites is different C: Different reading directions of template chain D: Size of reaction products E: The reaction process is bidirectional

Which of the following is not the difference between DNA polymerase and RNA polymerase?() A: The fidelity of<br/>the two enzymes is different when the template chain is copied B: The number of<br/>reaction starting sites is different C: Different reading<br/>directions of template chain D: Size of reaction<br/>products E: The reaction<br/>process is bidirectional

The enzyme used in the polymerase chain reaction is ( ) A: restriction endonuclease B: reverse transcriptase C: DNA polymerase D: RNA polymerase

The reaction catalyzed by lysozyme is a ____________: the enzyme adds a molecule of water to a single bond between two adjacent sugar groups in the polysaccharide chain, thereby causing the bond to break.

美国科学家Mullis发明了聚合酶链式反应技术（Polymerase Chain Reaction, PCR），为分子检测、基因突变、基因工程提供了有力的工具。

If the reaction of 2A+B → C is a elementary reaction, which choice listed below is true? A: it is a second order reaction B: it is a slow reaction C: it is a second order reaction to B D: it is a second order reaction to A

The rate constant of the reaction changes as the reaction proceeds.

For an elementary reaction, the reaction order is same to the molecularity.

Which<br/>of the following reactions can occur in tropane alkaloids?() A: vitali<br/>reaction B: complexation<br/>reaction C: coordination<br/>reaction D: precipitation<br/>reaction E: condensation<br/>reaction

Animal-driven chain pump, water-driven chain pump and wind-driven chain pump are different in structure.