Resource sheet: How is a cell like a city?
{ pll Farf
Cit'r Am*l*st
LEg!
u#sr
"ill,it1"'
flelt
h'nemhrane
'"[.
ea'r.
{.}u*s Aud Esscl.infir:n,s
Froo,,idet tfue kraticn fpr rr11 pafil, t*
lio,-e *nd f.ar *rar:'r' aIlilltter of rr,-or]rr$s
p*rft. de9e-;errel n:f prrrtlue tt, anrl
Limita''tl'I all-'
tltrcnar,s*ffirs
"'{llqn'F?ans"'
f1,'1o1rla'"zn
"{:r:enrauuril,i'
facrorx*r tfuat nrakr ar*dr*rts.
Y' t cr',r i6 7 5 th e 1: *rurrla ri e s frrr a rt ir,, it i ff;
{*aL s"* *r withln tke ceil.
The p.lan,r f,*r h,*.uv *rt .etrls are hraint
h*.+ Fr$dxtfitE ary mag,l*.
The 1,-xrt c,f the l:,rlt uutlide *f
a:ad
f,-r,,toskel torr
uhe
na.**.!elu+"
*Rlr,ads"
Fr,*rrid*ri
ffelgi Apparstus
'lpo': ta} Sift-rrice"r
Lytcromr*
'"S,rrerking
h,Iil*rfusnde:i.oin
"iF*r;*t
$'Inc{*,ua
'"tir[r'E{all
and
E*.8.8"
F&n*itl"
path ftz partr *f
tlae
rrll
fo
auoi't.
Fackagrs {tF:tiilngs snad* is th* cr*1i,
lhi,*; them *ut
Ereaka d*:zrs *trd or rlamapird pastt *f
rire cellCreater aud st*ffe, eflm"gJ.'rpg\,6er f*.r ttrre
ceEl
H*r?eolul
)i*r: n*ar En",,ren r r,e
Eih*s*ru*
"Clrrr tr{all llin1lr '
"trl'ork*rs
Cantr*l {r,nt€s frr t}r celtr- Eirres
dire*rioas, fhr r oggtfirrti*rl r,r,,izhirz tfoe
**ltr. ffi*l&* the hlne mrir:{* fur buitrdinsFlg*r* f+r the re[tr. *ud the n:.*rt
El$Iirrff;ltrre part r,f the n.s.rrler"ui.
Suff u-rr*ris ?.he s,ur irur-
*f ti:ifigs t* u** rn thx
ry.I1 anrt t* sescl sur sf [l:l* erll. W*rkl
msldr raf targer boeil,Sii.gu s.,*r free uithir:
h.{aker a}I kruda
iire crn-
E*ugtr Esdrplx.suatc
Ketr{:tlluffi
"Far,l*p,."
Bnrr:.crt3:
"Pkannare:;rimI ?laat"'
Itrd*pla*nxc
$*ere nrakn ;*ffi kinds *f fuatgz
fsr ur;e is: the,*it:ar anit *nl sf thE r*i.
Hsrnrsne"q. ettlci*i, and medi*;rtisnr
arr tzta*e h*r*.
lVr:rk*rs
S"etirutrmi
Source:
'ii'i;,',r;. :aitrat
;l{tfi
illr t5
",:::,:11