« previous next »

Author Question: Which of the following statements is true about enzyme-catalyzed reactions? A) T (Read 541 times)

Hawke

  • Hero Member
  • *****
  • Posts: 679
on: Jun 10, 2013
Which of the following statements is true about enzyme-catalyzed reactions?
A) The reaction is faster than the same reaction in the absence of the enzyme.
B) The free energy change of the reaction is opposite from the reaction that occurs in the absence of the enzyme.
C) The reaction always goes in the direction toward chemical equilibrium.
D) Enzyme-catalyzed reactions require energy to activate the enzyme.
E) Enzyme-catalyzed reactions release more free energy than noncatalyzed reactions.


coco

  • Hero Member
  • *****
  • Posts: 739
Reply #1 on: Jun 11, 2013
The answer is A. Good luck...


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Hawke

  • Hero Member
  • *****
  • Posts: 679
Reply #2 on: Jun 12, 2013
Thanks, and your suggestion was right.


« previous next »
 

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Apparent and True Orbits of Alpha Centauri. Apparent and True Orbits of Alpha Centauri.
The role of substrate specificity in the mechanism of enzyme action. The role of substrate specificity in the mechanism of enzyme action.
Two models for enzyme–substrate interaction Two models for enzyme–substrate interaction
NADH acts as a reducing agent in several reactions NADH acts as a reducing agent in several reactions
The intramolecular isomerization catalyzed by methylmalonyl-CoA mutase The intramolecular isomerization catalyzed by methylmalonyl-CoA mutase
Midsagittal section indicating locations of true and false pelves Midsagittal section indicating locations of true and false pelves
Video: The pH scale - Strong acids and Weak acids

For a complete list of videos, visit our video library