10 Questions
What is the relationship between ∆G, ∆H, and ∆S in the free energy change equation?
∆G = ∆H - T∆S
What is the role of activation energy (Ea) in chemical reactions?
It is the energy required to initiate a reaction.
Which type of reaction absorbs energy and has a positive free energy change?
Endergonic reaction
What is the primary function of ATP in biological systems?
To convert exergonic reactions to endergonic reactions
In a favorable reaction, what is the sign of the free energy change (∆G)?
Negative
What is the term used for a chemical reaction that loses energy during its process?
Exergonic reaction
Which foundation of biochemistry includes studying thermodynamic aspects of biological systems?
Physical (thermodynamic) foundation
'Coupling of Exergonic & Endergonic Reactions' refers to linking reactions based on differences in what parameter?
Free energy change (∆G)
What does an endergonic reaction require to proceed?
Energy input
Which type of reaction typically involves building complex molecules from simpler ones?
Anabolic reaction
Test your knowledge on the genetic foundation of biochemistry, including topics such as DNA stores information, transcription, translation, and the genetic code. Explore evolutionary foundations covering biological evolution on Earth over billions of years.
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