Foundations
Study Guide.pdf
of Biology Exam 2 University of Iowa Study Guide
Foundations of Biology Exam 2
University of Iowa Study Guide
Page 1 of 34 Foundations of Biology Exam 2 University of Iowa
Foundations
Study Guide.pdf
of Biology Exam 2 University of Iowa Study Guide
,Page 2 of 34 Foundations of Biology Exam 2 UIowa.pdf Foundations of Biology Exam 2 UIowa
metabolism is
the sum of all biochemical reactions in an organism
1st Law of Thermodynamics
energy is neither created nor destroyed, it changes forms
2nd Law of Thermodynamics
when energy is converted from one form to another, some of that energy becomes
unavailable to do work
Page 2 of 34 Foundations of Biology Exam 2 UIowa.pdf Foundations of Biology Exam 2 UIowa
,Page 3 of 34 Foundations of Biology Exam 2 UIowa.pdf Foundations of Biology Exam 2 UIowa
in biochemical reactions, the products have ____ potential than the reactants did. why?
less; b/c the potential energy transforms into kinetic
what is potential energy in molecules based on?
bond types
spontaneous, exergonic
when ΔG is negative >> energy is released
Page 3 of 34 Foundations of Biology Exam 2 UIowa.pdf Foundations of Biology Exam 2 UIowa
, Page 4 of 34 Foundations of Biology Exam 2 UIowa.pdf Foundations of Biology Exam 2 UIowa
nonspontaneous, endergonic
when ΔG is positive >> energy is consumed
"OIL"
Oxidized Is Losing electrons
"RIG"
Reduced Is Gaining electrons
an exergonic reaction...
drives an endergonic reaction
Page 4 of 34 Foundations of Biology Exam 2 UIowa.pdf Foundations of Biology Exam 2 UIowa