COPY: Quiz 3

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Gibbs free energy is more likely negative when_________.

  • entropy increases and enthalpy is low (correct)
  • entropy decreases and enthalpy is high
  • entropy and enthalpy are high
  • entropy and enthalpy are low

The 2nd law of thermodynamics stipulates that_______.

  • entropy decreases
  • enthalpy (bond energy) increases
  • entropy increases (correct)

An enzymatic reaction will most likely proceed if_________.

  • the activation energy is lower than the energy expended to promote a reaction. (correct)
  • the activation energy is higher than the energy expended to promote a reaction.
  • activation energy is not provided due to enzyme misfolding.
  • two reactants bind to the enzyme that normally do not bind because of a mutation in the binding region.

Energy carriers are activated________.

<p>during the breakdown of molecules (A)</p> Signup and view all the answers

Gibbs free energy is negative when_______.

<p>bonds are broken (B)</p> Signup and view all the answers

•𝚫G indicates_______.

<p>the change in a reaction from substrate to product (A)</p> Signup and view all the answers

In Catabolism, molecules are____whereas in Anabolism molecules are_______.

<p>broken down; synthesized (A)</p> Signup and view all the answers

Which of the molecules below are activated carriers?

<p>All of the above. (D)</p> Signup and view all the answers

Equilibrium refers to a state where_______.

<p>reactants and products do no longer change (C)</p> Signup and view all the answers

Enzymes________.

<p>lower the activation energy without participating in the reaction between two reactants leading to a product. (A)</p> Signup and view all the answers

Flashcards are hidden until you start studying

Use Quizgecko on...
Browser
Browser