Exam (elaborations)
DAT - Biology (Biothermodynamics) Exam Questions and Answers 2024/2025(A+ GRADED 100% VERIFIED).
- Course
- Institution
DAT - Biology (Biothermodynamics) Exam Questions and Answers 2024/2025(A+ GRADED 100% VERIFIED).
[Show more]
Seller
Follow
Content preview
DAT - Biology (Biothermodynamics)Kinetic Energy - ANS energy of motion
Potential Energy - ANS object has potential (stored) energy to be used later; helf in chemical
bonds
Exergonic Reaction - ANS A spontaneous chemical reaction in which there is a release of free
energy to the surroundings
Endergonic Reaction - ANS A non-spontaneous chemical reaction in which free energy is
absorbed from the surroundings
Is △G positive or negative in exergonic reactions? - ANS negative (-△G), reactants are higher
than products (see graph)
Is △G positive or negative in endergonic reactions? - ANS positive (+△G), reactants are lower
than products (see graph)
Gibbs Free Energy Formula - ANS △G = △H - T△S
ATP - ANS powers ENDERGONIC reactions through harnessing and storing energy from
exergonic reactions
What does hydrolysis of ATP make? Is it endergonic or exergonic? - ANS ATP + H2O -> ADP +
phosphate + energy
exergonic
phosphorylation - ANS ADP + phosphate -> ATP
endergonic
coupling of ATP - ANS linking reactions together (ender + exer) to make an overall exergonic
(-△G) reaction
metabolism - ANS sum of all chemical reactions in an organism
anabolism - ANS smaller molecules + energy -> larger molecules
(build molecules)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller KINGJAY. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
53340 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now