This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If two enzymes (e.g., pyruvate dehydrogenase and pyruvate carboxylase) compete for the same ... (Read 137 times)

123654777

  • Hero Member
  • *****
  • Posts: 585
on: Aug 21, 2018
If two enzymes (e.g., pyruvate dehydrogenase and pyruvate carboxylase) compete for the same substrate (pyruvate), the one with the higher Km has less affinity and will be more active when pyruvate concentrations are high.
  Indicate whether the statement is true or false

Question 2

When discussing enzyme kinetics, Km refers to the substrate concentration at which the enzyme is saturated and functioning at maximal velocity.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anton

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Aug 21, 2018
Answer to Question 1

TRUE

Answer to Question 2

FALSE


123654777

  • Hero Member
  • *****
  • Posts: 585
Reply #2 on: Aug 21, 2018
Thank you!


Anton

  • Sr. Member
  • ****
  • Posts: 302
Reply #3 on: Aug 21, 2018
Always glad to help...


« previous next »
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Pyruvate as a key juncture in catabolism. Pyruvate as a key juncture in catabolism.
The pH-activity profiles of two enzymes The pH-activity profiles of two enzymes
Structure of the pyruvate dehydrogenase complex Structure of the pyruvate dehydrogenase complex
Major regulatory factors controlling pyruvate dehydrogenase and the citric acid cycle Major regulatory factors controlling pyruvate dehydrogenase and the citric acid cycle
Four types of covalent modifications that controls that activities of enzymes Four types of covalent modifications that controls that activities of enzymes
Summary of the digestive enzymes Summary of the digestive enzymes
Video: Alternative Energy Sources

For a complete list of videos, visit our video library