\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{CJLEE}
\pdfinfo{
  /Title (rrrr.pdf)
  /Creator (Cheatography)
  /Author (CJLEE)
  /Subject (RRRR Cheat Sheet)
}

% Lengths and widths
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\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
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\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{A3A3A3}
\definecolor{LightBackground}{HTML}{F3F3F3}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{RRRR Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{CJLEE} via \textcolor{DarkBackground}{\uline{cheatography.com/168365/cs/35285/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}CJLEE \\
  \uline{cheatography.com/cjlee} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 6th November, 2022.\\
   Updated 6th November, 2022.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{microtubules}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{- Hollow rod-like structures made of the protein tublin} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{- grow from the centrosome} \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{- serve as structural support for the movement of organelles that are interacting with motor proteins} \tn 
% Row Count 6 (+ 3)
% Row 3
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{- assist in the separation of chromosomes during cell division} \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{- cilia and flagella} \tn 
% Row Count 9 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Microfilaments}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Thin solid rods made of the protein actin} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{Maintain cell shape} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Bear tension} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{Assist in muscle contraction and cell motility} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Actin works with another protein called myosin to cause a contraction} \tn 
% Row Count 6 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{Division of animal cells} \tn 
% Row Count 7 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Contractile ring of the cleavage furrow} \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Intermediate filaments}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Fibrous proteins made up of varying subunits} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{Permanent structural elements of cells} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Not assembled and broken down at the rate of microtubules and microfilaments} \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{Maintain cell shape} \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Anchor nucleus and organelles} \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{Form the nuclear lamina} \tn 
% Row Count 7 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Lines the nuclear envelope} \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{active transport \& passive transport}}  \tn
% Row 0
\SetRowColor{LightBackground}
active transport & passive transport \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
movement of molecules from lower concentration to higher concentration & he movement of molecules from higher concentration to lower concentration \tn 
% Row Count 5 (+ 4)
% Row 2
\SetRowColor{LightBackground}
need energy & need NO energy \tn 
% Row Count 6 (+ 1)
% Row 3
\SetRowColor{white}
endocytosis: the cell uses energy to take in macromolecules by forming new vesicles from the plasma membrane & plays a primary role in the import of materials and the export of wastes \tn 
% Row Count 12 (+ 6)
% Row 4
\SetRowColor{LightBackground}
phagocytosis-cell takes in large particles & diffusion-movement of molecules from high con to low con \tn 
% Row Count 15 (+ 3)
% Row 5
\SetRowColor{white}
pinocytosis- cell takes in extracellular fluid containing dissolved subsances & small nonpolar molecules pass freely (N2,O2,CO2) \tn 
% Row Count 19 (+ 4)
% Row 6
\SetRowColor{LightBackground}
receptor- mediated endocytosis receptor proteins on the cell membrane & Facilitated diff- from high con to low con through transport proteins \tn 
% Row Count 23 (+ 4)
% Row 7
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{exocytosis requires energy to move large molecules out of the cell (signal proteins, hormones, waste)} \tn 
% Row Count 26 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.05271 cm} x{1.69349 cm} x{1.8308 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Water balance (Tonicity)}}  \tn
% Row 0
\SetRowColor{LightBackground}
Isotonic & Hypertonic & Hypotonic \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
balanced & Lack of water & Too much water \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{5.377cm}}{} \tn 
% Row Count 2 (+ 0)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Water potential}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{A physical property that predicts the direction water will flow} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Includes the effects of solute concentration and physical pressure} \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Plasma membranes and membrane permeability}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Plasma membrane} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{-	Phospholipid} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{-	Phosphate group} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{-	Glycerol} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{-	Hydrophilic head} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{-	Hydrophobic tails} \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{-	Phospholipids are amphipathic} \tn 
% Row Count 7 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{selective permeability}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{the ability of membranes to regulate the substances that enter and exist} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{-	Hydrophilic heads oriented toward aqueous environment} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{-	Hydrophobic tails are facing inwards away from aqueous environment} \tn 
% Row Count 6 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{-	Fluid mosaic model}}  \tn
% Row 0
\SetRowColor{LightBackground}
membrane is held together by weak hydrophobic interactions and can therefore move and shift & -	Cholesterol \tn 
% Row Count 5 (+ 5)
% Row 1
\SetRowColor{white}
-	Temperature affects fluidity & -	Helps maintain fluidity at high and low temps \tn 
% Row Count 8 (+ 3)
% Row 2
\SetRowColor{LightBackground}
-	Unsaturated hydrocarbon tails help maintain fluidity at low temps & -	High temp: reduces movement \tn 
% Row Count 12 (+ 4)
% Row 3
\SetRowColor{white}
 & -	Low temp: reduces tight packing of phospholipids \tn 
% Row Count 15 (+ 3)
% Row 4
\SetRowColor{LightBackground}
 & -	Mosaic: comprised of many macromolecules \tn 
% Row Count 18 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{-	Membrane proteins}}  \tn
% Row 0
\SetRowColor{LightBackground}
-	Integral proteins & -	Peripheral proteins \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
	Proteins that are embedded into the lipid bilayer & -	Proteins that are not embedded into the lipid biolayer \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
	Also known as transmembrane proteins & 	Loosely bonded to the surface \tn 
% Row Count 7 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{2}{x{5.377cm}}{	Amphipathic} \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.38896 cm} x{2.58804 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Membrane carbohydrates}}  \tn
% Row 0
\SetRowColor{LightBackground}
Glycolipids & Glycoproteins \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Carbohydrates bonded to lipids & Carbohydrates bonded to proteins \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
 & Most abundant \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.78712 cm} x{2.18988 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{two cells}}  \tn
% Row 0
\SetRowColor{LightBackground}
Plant & Animal \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Golgi vesicles (trafficking, profcessing, and sorting of newly synthesized membrane, proteins and lipids) & Golgi vesicles \tn 
% Row Count 6 (+ 5)
% Row 2
\SetRowColor{LightBackground}
ribosome (read mRNA and transplates) & ribosome \tn 
% Row Count 8 (+ 2)
% Row 3
\SetRowColor{white}
smooth ER (synthesizes lipids, phospholipids as in plasma membranes, and steroids) & smooth ER \tn 
% Row Count 12 (+ 4)
% Row 4
\SetRowColor{LightBackground}
nucleolus (inside) & nucleolus (inside) \tn 
% Row Count 14 (+ 2)
% Row 5
\SetRowColor{white}
nucleus & nucleus \tn 
% Row Count 15 (+ 1)
% Row 6
\SetRowColor{LightBackground}
Rough ER (endoplasmic reticulum) & Rough ER (endoplasmic reticulum) \tn 
% Row Count 17 (+ 2)
% Row 7
\SetRowColor{white}
large central vacuole & X \tn 
% Row Count 18 (+ 1)
% Row 8
\SetRowColor{LightBackground}
amyloplast (Starch grain) & X \tn 
% Row Count 20 (+ 2)
% Row 9
\SetRowColor{white}
cell wall & X \tn 
% Row Count 21 (+ 1)
% Row 10
\SetRowColor{LightBackground}
cell membrane & cell membrane \tn 
% Row Count 22 (+ 1)
% Row 11
\SetRowColor{white}
golgi apparatus (transporting, modifying, and packaging proteins and lipids to vesicles) & golgi apparatus \tn 
% Row Count 26 (+ 4)
% Row 12
\SetRowColor{LightBackground}
chloroplast (produce energy through photosynthesi) & X \tn 
% Row Count 29 (+ 3)
% Row 13
\SetRowColor{white}
vacuole membrane & X \tn 
% Row Count 30 (+ 1)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{5.377cm}{x{2.78712 cm} x{2.18988 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{two cells (cont)}}  \tn
% Row 14
\SetRowColor{LightBackground}
mitochondrion (generates ATP) & mitochondrion \tn 
% Row Count 2 (+ 2)
% Row 15
\SetRowColor{white}
cytoplasm (medium for chemical reaction) & cytoplasm \tn 
% Row Count 4 (+ 2)
% Row 16
\SetRowColor{LightBackground}
X & lysosomes \tn 
% Row Count 5 (+ 1)
% Row 17
\SetRowColor{white}
plastid (stores pigment) & X \tn 
% Row Count 7 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}