« previous next »

Author Question: Phosphofructokinase is an important control enzyme in the regulation of cellular (Read 1442 times)

TI

  • Sr. Member
  • ****
  • Posts: 434
on: Jun 12, 2013
Phosphofructokinase is an important control enzyme in the regulation of cellular respiration. Which of the following statements correctly describes phosphofructokinase activity?
A) It is inhibited by AMP.
B) It is activated by ATP.
C) It is activated by citrate, an intermediate of the citric acid cycle.
D) It catalyzes the conversion of fructose 1,6-bisphosphate to fructose 6-phosphate, an early step of glycolysis.
E) It is an allosteric enzyme.


coco

  • Hero Member
  • *****
  • Posts: 739
Reply #1 on: Jun 13, 2013
Definitely E. 100 percent certain ;)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

TI

  • Sr. Member
  • ****
  • Posts: 434
Reply #2 on: Jun 17, 2013
Marking this solved, thanks Coco :D


« previous next »
 

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Electron micrographs of a cellular membrane. Electron micrographs of a cellular membrane.
Potential applications of embryonic and tissue specific adult stem cell in cellular and gene theraph Potential applications of embryonic and tissue specific adult stem cell in cellular and gene theraph
A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan
Neural control of hormone release from the hypothalamus. Neural control of hormone release from the hypothalamus.
Dipole interaction of E. coli enzyme structure Dipole interaction of E. coli enzyme structure
Control of Respiration Control of Respiration
Video: Coronary Heart Disease

For a complete list of videos, visit our video library