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Name: _______________________ Date: ____________

BIOLOGY 12

THE CELL

Read through pages 49 to 61 and answer the following questions:

Part A: Mix and Match! Each definition has on one correct "atchin# ans$er

MATCH %E&I'ITIO' TE(M

G 1. internal framework that anhors organelles! gi"es shape #$ ell mem%rane

& '. ellular (ropes( made of repeating units of the protein atin )$ ell wall

* +. hollow tu%es for transport! mo"ement! made of atin , tu%ulin

proteins

-$ entriole

4. "esiles pinh off these strutures/ proteins modified and

pakaged here

D$ hloroplast

0 . ellular (stomah( 2$ hromosome

# 6. seleti"el3 permea%le (doorman( $ ilia

D 5. the most important plastid! turns -'! 7'! sunlight into

gluose

G$ 3toskeleton

8 . mem%rane%ound spheres that store water , dissol"ed

materials. ;em%rane surrounding it is alled a tonoplast.

1'. site of lipid s3nthesis *$ mirotu%ule

R 1+. appearane due to %eing peppered with ri%osomes/ thismem%ranous network reei"es the ?usts3nthesi@ed protein

and ma3 modif3 it

;$ mitohondria

14. the (%rain( of the ell N$ nuleolus

; 1. this organelle has a dou%le mem%rane and on"erts gluose

and 'to produe energ3 in the form of #8trong ellulose fi%ers gi"e rigidit3 $ smooth endoplasmi

retiulum

- '=. twin %arrel like strutures in animal ells that pla3 a role in

ell di"ision/ ha"e 9 = arrangement of mirotu%ules

8$ "auoles

7 '1. whiplike strutures used for mo"ement in uniellular

organisms/ ha"e 9 ' arrangement of mirotu%ules

B$ "esile

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Part B: Ma)e a ta*e+ so"ethin# aon# the ines of the one *eo$+ exce,t BIGGE(+ and

fi in the necessar infor"ation a*o-t each one of the or#anees isted.O(GA'ELLE LABELE% /0ETCH %E/C(IBE /T(CT(E %E/C(IBE &'CTIO'

a. Eesiles , "auoles

%. -entrioles

. >mooth endoplasmi

retiulum

d. Rough endoplasmi

retiulum

e. Ri%osomesf. Nuleus

g. Nuleolus

h. Nulear en"elope

i. ;itohondria

?. *3sosomes

k. Golgi %odies

l. -hromosomes

m. -ell mem%rane nlude phospholipid

%ila3er! hannel

proteins! reeptor

proteins! holesterol!

ar%oh3drates

Part C Pease ans$er the foo$in# 3-estions in f- sentencesand on a se,arate ,a,er.

1. or the following organelles! reatethe str-ct-reto the f-nction. a$ hloroplast %$

mitohondrion $ smooth endoplasmi retiulum d$ Golgi %odies

a4 CHLO(OPLA/T: do-*e "e"*rane or#anee $ith a f-id fied s,ace 5 the

interconnected stac)s of tha)oids increase the s-rface area 6 "ore area for

,hotosnthesis to occ-r

*4 MITOCHO'%(IO': do-*e "e"*rane or#aneethe inner "e"*rane in7a#inates to

for" the cristae #i7in# "ore s-rface area for ce-ar res,iration

c4 /MOOTH E(: a series of "e"*rano-s channes and sacc-oes 5increase s-rface

area for recei7in# and shi,,in# 7esices of ,hos,hoi,idsd4 GOLGI BO%IE/: stac)s of si#ht c-r7ed sacc-oesincrease in s-rface area for

recei7in# and shi,,in# 7esices of ,roteins or ,hos,hoi,ids

'. 2Cplain how the following organelles $or) to#ether: a$ nuleus and rough endoplasmi

retiulum %$ "esile and l3sosome $ smooth endoplasmi retiulum and "esiles d$

ri%osomes and endoplasmi retiulum e$ entrioles and flagellum f$ mitohondria and

hloroplast

To ex,ain ho$ the or#anees $or) to#ether read the foo$in#:

a4 r('A is ,rod-ced in the n-ceo-s in the 'CLE/ $here it co"*ines $ith ,roteins

to "a)e ri*oso"esri*oso"es attach to E( to "a)e (OGH E( 5the instr-ctions

for ,roteins are in the n-ce-s and a co, is sent to the ri*oso"es on the E( to

snthesi8e ,roteins*4 9E/ICLE/ "a contain ar#e "oec-es that need to *e *ro)en do$n 5 if a

LY/O/OME f-ses $ith a 7esice then the contents $i *e di#ested*ro)en do$n

into s"aer ,ieces

c4 9E/ICLE/ trans,ort ,hos,hoi,ids that the /MOOTH E( "a)es and ta)es the" to

the Go#i a,,arat-s

d4 ,roteins are snthesi8ed at the (IBO/OME/ fo-nd on the (OGH E(

e4 CE'T(IOLE/ ,ro7ide the *asa *odies that direct the "a)in# of &LAGELLA

f4 car*ohdrates "ade in the CHLO(OPLA/T/ are *ro)en do$n in the

MITOCHO'%(IA

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+. f a tin3 hole is made in a plasma mem%rane! it usuall3 (heals( immediatel3! and no harm

results. ;hat ,ro,ertof the plasma mem%rane allows thisF

THE &LI% P(OPE(TY O& THE CELL