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 151 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?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Optimum Temperature of Enzymes Optimum Temperature of Enzymes
Lysosomes Isolate Digestive Enzymes from the Cytoplasm 2 Lysosomes Isolate Digestive Enzymes from the Cytoplasm 2
Get info on enzymes - brenda Get info on enzymes - brenda
Proteolytic enzymes Proteolytic enzymes
Structure of the pyruvate dehydrogenase complex Structure of the pyruvate dehydrogenase complex
Two enzymes, enoyl-CoA isomerase and 2,4-dienoyl-CoA reductase Two enzymes, enoyl-CoA isomerase and 2,4-dienoyl-CoA reductase
Video: ATPase function - membrane transport, contractile proteins and synthesis

For a complete list of videos, visit our video library