Homework Help is Here – Start Your Trial Now!
Science
Biochemistry
Select the statement that is false: Enzymes decrease the activation energy of the reaction they catalyze. Enzymes decrease the overall free energy change of the reaction they catalyze. Most enzymes are highly specific for their substrates. The activities of many enzymes are regulated.

Select the statement that is false: Enzymes decrease the activation energy of the reaction they catalyze. Enzymes decrease the overall free energy change of the reaction they catalyze. Most enzymes are highly specific for their substrates. The activities of many enzymes are regulated.

Principles Of Radiographic Imaging: An Art And A Science
Principles Of Radiographic Imaging: An Art And A Science
6th Edition
ISBN:9781337711067
Author:Richard R. Carlton, Arlene M. Adler, Vesna Balac
Publisher:Richard R. Carlton, Arlene M. Adler, Vesna Balac
Chapter6: X-ray Equipment
Section: Chapter Questions
Problem 6RQ
See similar textbooks
Question
Please select the statement that is false
**Quiz Question: Understanding Enzyme Functions** --- **Question:** Select the statement that is false: - ○ Enzymes decrease the activation energy of the reaction they catalyze. - ○ Enzymes decrease the overall free energy change of the reaction they catalyze. - ○ Most enzymes are highly specific for their substrates. - ○ The activities of many enzymes are regulated. **Explanation:** *Enzymes and Their Functions:* Enzymes are biological catalysts that speed up chemical reactions in living organisms. They achieve this by lowering the activation energy required for a reaction to proceed, without being consumed in the process. Here, we test your understanding of fundamental enzyme characteristics. **Statements Analysis:** 1. **Enzymes decrease the activation energy of the reaction they catalyze.** - True. Enzymes lower the activation energy, making it easier for the reaction to occur. 2. **Enzymes decrease the overall free energy change of the reaction they catalyze.** - False. Enzymes do not alter the overall free energy change (ΔG) of the reaction; they only lower the activation energy. 3. **Most enzymes are highly specific for their substrates.** - True. Enzymes have a high degree of specificity, meaning they typically interact with particular substrates to catalyze specific reactions. 4. **The activities of many enzymes are regulated.** - True. Many enzymes are regulated by factors such as pH, temperature, and the presence of inhibitors or activators to ensure proper cellular function. **Conclusion:** Based on this analysis, the false statement is: "Enzymes decrease the overall free energy change of the reaction they catalyze." Understanding these concepts is crucial for comprehending how enzymes facilitate various biochemical processes within the cell.
Transcribed Image Text:**Quiz Question: Understanding Enzyme Functions** --- **Question:** Select the statement that is false: - ○ Enzymes decrease the activation energy of the reaction they catalyze. - ○ Enzymes decrease the overall free energy change of the reaction they catalyze. - ○ Most enzymes are highly specific for their substrates. - ○ The activities of many enzymes are regulated. **Explanation:** *Enzymes and Their Functions:* Enzymes are biological catalysts that speed up chemical reactions in living organisms. They achieve this by lowering the activation energy required for a reaction to proceed, without being consumed in the process. Here, we test your understanding of fundamental enzyme characteristics. **Statements Analysis:** 1. **Enzymes decrease the activation energy of the reaction they catalyze.** - True. Enzymes lower the activation energy, making it easier for the reaction to occur. 2. **Enzymes decrease the overall free energy change of the reaction they catalyze.** - False. Enzymes do not alter the overall free energy change (ΔG) of the reaction; they only lower the activation energy. 3. **Most enzymes are highly specific for their substrates.** - True. Enzymes have a high degree of specificity, meaning they typically interact with particular substrates to catalyze specific reactions. 4. **The activities of many enzymes are regulated.** - True. Many enzymes are regulated by factors such as pH, temperature, and the presence of inhibitors or activators to ensure proper cellular function. **Conclusion:** Based on this analysis, the false statement is: "Enzymes decrease the overall free energy change of the reaction they catalyze." Understanding these concepts is crucial for comprehending how enzymes facilitate various biochemical processes within the cell.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Medical terminologies
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles Of Radiographic Imaging: An Art And A …
Principles Of Radiographic Imaging: An Art And A …
Health & Nutrition
ISBN:
9781337711067
Author:
Richard R. Carlton, Arlene M. Adler, Vesna Balac
Publisher:
Cengage Learning
Biology (MindTap Course List)
Biology (MindTap Course List)
Biology
ISBN:
9781337392938
Author:
Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:
Cengage Learning
Biology: The Dynamic Science (MindTap Course List)
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:
9781305389892
Author:
Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:
Cengage Learning
Human Biology (MindTap Course List)
Human Biology (MindTap Course List)
Biology
ISBN:
9781305112100
Author:
Cecie Starr, Beverly McMillan
Publisher:
Cengage Learning
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Human Physiology: From Cells to Systems (MindTap …
Human Physiology: From Cells to Systems (MindTap …
Biology
ISBN:
9781285866932
Author:
Lauralee Sherwood
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS