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% Document Info
\author{PrincessB3ll3}
\pdfinfo{
  /Title (ap-bio-unit-3-cellular-energetics.pdf)
  /Creator (Cheatography)
  /Author (PrincessB3ll3)
  /Subject (AP Bio Unit 3: Cellular Energetics Cheat Sheet)
}

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    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{AP Bio Unit 3: Cellular Energetics Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{PrincessB3ll3} via \textcolor{DarkBackground}{\uline{cheatography.com/122525/cs/22782/}}}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 14th May, 2020.\\
   Page {\thepage} of \pageref{LastPage}.
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  Measure your website readability!\\
  www.readability-score.com
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\begin{multicols*}{3}

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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Enzymes}}  \tn
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\mymulticolumn{1}{x{5.377cm}}{Enzymes: biological catalysts that facilitate chemical rxns in cells by lowering the activation energy \newline % Row Count 3 (+ 3)
Structure: \newline % Row Count 4 (+ 1)
-Active site that specifically interacts with substrate molecules \newline % Row Count 6 (+ 2)
-Shape and charge of the substrate must be compatible with the active site of \newline % Row Count 8 (+ 2)
the enzyme \newline % Row Count 9 (+ 1)
Environmental Impacts: \newline % Row Count 10 (+ 1)
Denaturation: protein structure is disrupted, eliminating the ability to catalyze rxns \newline % Row Count 12 (+ 2)
-Environmental temperatures and pH outside the optimal range will cause structural changes \newline % Row Count 14 (+ 2)
a. pH change can alter H-bonds that provide enzyme structure \newline % Row Count 16 (+ 2)
b. H temp increases speed of molecules in a solution, increasing frequency of collisions between enzymes and substrates (increase rate of rxn) \newline % Row Count 19 (+ 3)
-Relative concentrations of substrates and products determine how efficient rxn is \newline % Row Count 21 (+ 2)
Inhibitors: \newline % Row Count 22 (+ 1)
-Competitive inhibitor molecules can bind reversibly or irreversibly to the active site of enzyme \newline % Row Count 24 (+ 2)
-Noncompetitive inhibitors can bind allosteric sites, changing the activity of the enzyme% Row Count 26 (+ 2)
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Endergonic vs. Exergonic}}  \tn
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% Row 0
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1st Law & Nrg cannot be created nor destroyed only transferred \tn 
% Row Count 2 (+ 2)
% Row 1
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2nd Law & every nrg transfer increases entropy (S) of universe; process must increase entropy to be spontaneous \tn 
% Row Count 5 (+ 3)
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\mymulticolumn{2}{x{5.377cm}}{-Energy input must exceed energy loss to maintain order and to power cellular processes \newline -Cellular processes that release energy may be coupled with cellular processes that require energy \newline a. Often sequential; product of rxn is reactant for next step \newline -Loss of order or energy flow results in death \newline -Living systems require constant nrg input}  \tn 
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\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Cofactor vs. Coenzyme}}  \tn
% Row 0
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\seqsplit{Cofactor} & Inorganic; Cu, Zn, Mg, Fe, Ca ions; Remove electrons, protons or chemical groups from substrate \tn 
% Row Count 3 (+ 3)
% Row 1
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\seqsplit{Coenzyme} & Organic (non-protein); NAD+, FAD+, vitamin complexes; Remove electrons from substrate and transfer to other molecules \tn 
% Row Count 7 (+ 4)
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\mymulticolumn{2}{x{5.377cm}}{Both aid in proper functioning of enzyme}  \tn 
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\mymulticolumn{1}{x{5.377cm}}{-Variation at the molecular level provides organisms with ability to respond to various environmental stimuli \newline % Row Count 3 (+ 3)
-Variation in the number and types of molecules within cells provide organisms with greater ability to survive and/or reproduce in different environments% Row Count 7 (+ 4)
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Photosynthesis}}  \tn
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% That's all folks
\end{multicols*}

\end{document}