【填空题】1) e____, the catalysts of biological systems, are remarkable mole

选择题

　　1. What are enzymes primarily known as in biological systems?

　　 A) Inhibitors

　　 B) Catalysts

　　 C) Substrates

　　 D) Activators

　　
Correct Answer: B
 

　　 Enzymes act as catalysts in biological systems, speeding up chemical reactions.

填空题

　　2. Complete the sentence: Enzymes, the catalysts of biological systems, are remarkable molecules that ________.

　　
Correct Answer: facilitate biochemical reactions
 

　　 Enzymes facilitate biochemical reactions by lowering the activation energy required.

判断题

　　3. True or False: Enzymes are consumed during chemical reactions.

　　
Correct Answer: False
 

　　 Enzymes remain unchanged and can be reused in subsequent reactions.

论述题

　　4. Discuss the importance of enzymes in biological processes, providing two examples.

　　
Answer:
 

　　 Enzymes play a crucial role in biological processes due to their ability to accelerate chemical reactions without being consumed. For example, digestive enzymes such as amylase break down carbohydrates in the digestive system, facilitating nutrient absorption. Additionally, enzymes like DNA polymerase are essential in DNA replication, ensuring accurate transmission of genetic information during cell division.

　　This structured content provides insights into enzymes, highlighting their role as catalysts in biological systems while addressing various question types commonly found in educational assessments.

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