;v in' v:1 - wordpress.com · for every pyruvate molecule oxiuized in stage 2, ... form one...
TRANSCRIPT
PART B Fill in the Blanks (10 marks)
1 In the Krebs Cycle acetyl-CoA will combine with the four carbon molecule
I O XCA ~Q(e(J t to form citrate
2middot For every pyruvate molecule oxiuized in stage 2 an acetyl-CoA molecule is produced The other byshy
products of this transformation are C(J ~ --------- shy
4 Starch is a storage molecule made up of repeating units of the sugar 1
Starch falls into the category of molecules called In i ( J - v1 t ltgt because its V made up of repeating sugar subunits
5 Electrons are passed to fheIgt L ~ ~ which is the primary electron acceptor from
chlorophyll 680 in photosystem II
~ 6 The products of the light reaction of photosynthesis are BTP
l 7 Glycolysis occurs in the _~~--=-fp os______- while Pyruvate oxidation and the KrebsC~ rtl ___nl
cycle occur in the __----tf1(t t( J~=_~1L________
8 Two molecules of (~ 7 ~ ri I t If ~Q will combine to form one moiecule of g(ucose in the Calvin cycle
9 Name the enzyme used to catalyze the first step of the dark reaction (A - SL()
10 Name the gas released as a by-product of the light reaction ort l~ ~e -
- shy of the mitochondrion
----- - - - - - --- - - ---- - --~
P PART C Short Answers (l5 marks)
1 Draw a sketch below of a chloroplast and indicate the locations and the names of the two major stages of photosynthesis (3 marks)
d M8 0 stQ9~ of pnotosy(lM ) )S
- ~
)
li9h o eJl~~ t
- - shy _-ri--=-shyReCAl t ~ --shy
_ t () tI J n
TVl IctlO 0 tJ Ilprunt
I
lq -t shy~cJJ~Ul-W t R ttl - Qj 1
-shyLOlut O ( bull
~ tf m If
- _----
2 The diagram below outlines the stages of glycolysis except that a few things are missing Complete the information in the diagram by
bull Filling in the names of the molecules that are missing (full names please) (3 marks)
bull Indicate WHERE and WHAT side reactions occur (use arrows etc to indicate where these reactions happen) (4 marks)
(L
reg
Z-phosphoglyceilte 2-phosphoglycernte (2P() (2PG)
~ l
phosploenolPfnrval )hosphoellolgtynIVnle (PEP) (PEP)
r f) Il r ~ 1 ~
~ J pyrtlVAleuro pynrviOle
3 Complete the table below that compares photosynthesis to cellular respiration (6 marks)
Cellular Respiration Photosynthesis
Energy (releasedabsorbed)
Electron carrier(s)
Electron source for ETC
Electron sink for ETC
ReI p [ge ct
N ~ Or h 0- t
~ ItL-)1
(~ - t
Mitochond rion
or
~
LIl t (
l~ S b I ~ Q lA ~-
NP)H Lshy
JJ td shy I )e bull
Chloroplast
u ri=shy
-_r c
I
GiP I ~
Location of H+ reservoir
Location of ATP synthesis
0 te n t )fO fla t SpCue MiCO L r(i n() rIt bull ( Y
I -
r I t (t ~
I )(f) r LA
I rre f
Part D-1NQ(1marks)
A small meteor from space lanrds in your back yard You find what looks like space bacteria on it
You think it may use aerobic respiration
You have the following tools available to you (you may not need them ali)
bull A test kit that can detect pH O2 levels CO2 levels NH 3 leves
bull A test that can detect monosachharides
bull A petri dish
bull Glucose
bull Protein powder e H20
bull A tank of CO2 gas
A strong Ultraviolet light source Jr ( y ( r~(-
You hypothesize that the creat~srraerobic rl sPiration Des-ign an experiment to te st your
hypothesis use the equationOf aerobic respiration to justify your answer (5 marks ) r
f l 0( middot 1 l1 (
middotUipoundn J If)y lSt ~(el ~ nd r ( euroe
a~h
r Ii -r Itmiddot II nol i (h ~
(j tbull j - Utlil t bra
hfs is tht 0
- ltj er~Ii (t ) 6t() 4 e r 14~-- ~
-() 1 ~ (Stp L IjJlth OlA r ) 1( l~ ~lO fJ ) Ih p t~~)i)lr - (b )O I ~iG - C t U 0 to middot () f(~
l~ 1 () t t ~ ( -) b(U l lt) I l J pro 01 ~middotI rI r (I (1 b( 07i iILt ~d ItV( r~v( (UU 1e( L Iii $rCI Lt
How could you redesign your experiment to test if the organism underwent photosynthesis (2 marks)
Tile c~Cln9es l(wt lw o ll~ bi mocU at
1) LbL ~ thL t~ ~t 1(lt lnO-t OU l~ fYl OflI)SCI (cI ()JlcA q tl~) wl fd pl1 ano gtl~~f t U~ ~
1 to t f ( rn ~ (H I 0 L ) T- pO It l ~( (tJYltTt I (yen~I r~ ( II I- ~II j t
0 ( flant t ~e if t(l(f I) re(tt I)
~ gtd ~ t ~I Aamp(rn~ ~lO Ct (t fr I r
if t)I Pi hG 1) Jok i 1t Y r t m v f1 Ii Hl dl( I i~ e ) 1
1)
() C til tie i ~ ( t
~S of If gtd )I t t-D(~(0lsm V (we t ut_
e(i bgt n d ~) t fA e ( P Iie s v () IA I ~ I riotLt tO Ie (1lt llOu ct I tIc )t
Part E Application (1 marks)
_0 (10 Jr Of ) 1 Marathon runners have discovered that taking walk breaks during a race may get I t ~ them to the finish line faster than running all the way Use concepts learned during
___ lt~ (J 0 I ) this unit to explain in detail why walk breaks may be beneficial to a marathon runner ) (J)l (4 marks) EfC~ t e4-
Q (
I ( L Jhe~ (l t (I rJ 10f (U I r fi (~t (es (t t Oil be taLAf~
I ht Cl I 01 t () J f el rA f ob ( (el C( L ~i~n pIAtt
So 1 0r~ I I(I (J e 1 t t~ d f ~I)S ( f
rl u fI 0 11) 0 l) C ( lA t ~ u(h Ieuro )
) LtUO bl ((01 () I () -r J
(oft t~e I
bt(fl tC ~ I1Slti01_vlu t ( t IQ I 1) It r l l -~or )
lI
~_Ip ( celJ(f ((s
n( i (IPiJl( ( t D - 1 ThL) P Jt) ~ d tvv 10 hs thi
_ (J n 1S (j [ l 2- Howdoesa tropical fish aquarium containing fish and plants demonstrate the
L relationship between photosynthesis and cellular respiration in regards to their1 dependency on one another Give 4 distinct points (4 marks)
(arbo Qiq(iilffO L (eel t-rD(( Cnlvtlar rf)plfC I V( 11
ret Llont fl f~1Ut Jyn tntJIS 01 ttu unt _ S1(L t fSIt (19 ulfe ~ (b~4 (1( (A t e r ~r 0 to ( i t-hAshy
h syr thni ~ rt t () w ~ Ott flE( ~ n (t of PltHll lhL t JI (l f(e) ~IUl f 1t 0 r d t ent HJI
sy I ~I~ gt~ nle~ tt b~ th hsh- Oli~~ i))h -l is I(~ If ed ct j1 Ill Ir- r~ ~ 1 ft t t ( I (b 0 t a (( ( I) t () ( t II( Ielf J Qt) () Y i - L ( l-
wotCf - 1~U (ftHA lt cyd of wotef t(ji V i~ pructttu middoto( _ ~IIAIt re~p i((iti o r
a tl ~)e i I l1l ~VJthpound5IS) ( er s tkL wa ~l ((01 Q(ld H1 ~ Surv(lAblt I SflU fls Otpound [ l)(~ tfon dHI~illf If cttcrlt WCVIlaquo tlu t tt t t ( Utk~ t r tl
Communication
Use of scientific temlinology symbols conventions standard SI units Organization
and dear communication
t I )
Level 2Level 1
1 6 65 75 55 6 I1 1
Communicated with Communicated with SOME clarity and LIMITED clarity
accuracy accuracy
I
o tI ~~ ht l) ~
lV -
l
-
-
Level 3
7 75 8 1 1
Commun icated with CONSIDERABLE
accuracy
(
Level 4 ~
~85 -r 9 -I -CI0
Communicated with a HIGH DEGREE of
accuracy
I
P PART C Short Answers (l5 marks)
1 Draw a sketch below of a chloroplast and indicate the locations and the names of the two major stages of photosynthesis (3 marks)
d M8 0 stQ9~ of pnotosy(lM ) )S
- ~
)
li9h o eJl~~ t
- - shy _-ri--=-shyReCAl t ~ --shy
_ t () tI J n
TVl IctlO 0 tJ Ilprunt
I
lq -t shy~cJJ~Ul-W t R ttl - Qj 1
-shyLOlut O ( bull
~ tf m If
- _----
2 The diagram below outlines the stages of glycolysis except that a few things are missing Complete the information in the diagram by
bull Filling in the names of the molecules that are missing (full names please) (3 marks)
bull Indicate WHERE and WHAT side reactions occur (use arrows etc to indicate where these reactions happen) (4 marks)
(L
reg
Z-phosphoglyceilte 2-phosphoglycernte (2P() (2PG)
~ l
phosploenolPfnrval )hosphoellolgtynIVnle (PEP) (PEP)
r f) Il r ~ 1 ~
~ J pyrtlVAleuro pynrviOle
3 Complete the table below that compares photosynthesis to cellular respiration (6 marks)
Cellular Respiration Photosynthesis
Energy (releasedabsorbed)
Electron carrier(s)
Electron source for ETC
Electron sink for ETC
ReI p [ge ct
N ~ Or h 0- t
~ ItL-)1
(~ - t
Mitochond rion
or
~
LIl t (
l~ S b I ~ Q lA ~-
NP)H Lshy
JJ td shy I )e bull
Chloroplast
u ri=shy
-_r c
I
GiP I ~
Location of H+ reservoir
Location of ATP synthesis
0 te n t )fO fla t SpCue MiCO L r(i n() rIt bull ( Y
I -
r I t (t ~
I )(f) r LA
I rre f
Part D-1NQ(1marks)
A small meteor from space lanrds in your back yard You find what looks like space bacteria on it
You think it may use aerobic respiration
You have the following tools available to you (you may not need them ali)
bull A test kit that can detect pH O2 levels CO2 levels NH 3 leves
bull A test that can detect monosachharides
bull A petri dish
bull Glucose
bull Protein powder e H20
bull A tank of CO2 gas
A strong Ultraviolet light source Jr ( y ( r~(-
You hypothesize that the creat~srraerobic rl sPiration Des-ign an experiment to te st your
hypothesis use the equationOf aerobic respiration to justify your answer (5 marks ) r
f l 0( middot 1 l1 (
middotUipoundn J If)y lSt ~(el ~ nd r ( euroe
a~h
r Ii -r Itmiddot II nol i (h ~
(j tbull j - Utlil t bra
hfs is tht 0
- ltj er~Ii (t ) 6t() 4 e r 14~-- ~
-() 1 ~ (Stp L IjJlth OlA r ) 1( l~ ~lO fJ ) Ih p t~~)i)lr - (b )O I ~iG - C t U 0 to middot () f(~
l~ 1 () t t ~ ( -) b(U l lt) I l J pro 01 ~middotI rI r (I (1 b( 07i iILt ~d ItV( r~v( (UU 1e( L Iii $rCI Lt
How could you redesign your experiment to test if the organism underwent photosynthesis (2 marks)
Tile c~Cln9es l(wt lw o ll~ bi mocU at
1) LbL ~ thL t~ ~t 1(lt lnO-t OU l~ fYl OflI)SCI (cI ()JlcA q tl~) wl fd pl1 ano gtl~~f t U~ ~
1 to t f ( rn ~ (H I 0 L ) T- pO It l ~( (tJYltTt I (yen~I r~ ( II I- ~II j t
0 ( flant t ~e if t(l(f I) re(tt I)
~ gtd ~ t ~I Aamp(rn~ ~lO Ct (t fr I r
if t)I Pi hG 1) Jok i 1t Y r t m v f1 Ii Hl dl( I i~ e ) 1
1)
() C til tie i ~ ( t
~S of If gtd )I t t-D(~(0lsm V (we t ut_
e(i bgt n d ~) t fA e ( P Iie s v () IA I ~ I riotLt tO Ie (1lt llOu ct I tIc )t
Part E Application (1 marks)
_0 (10 Jr Of ) 1 Marathon runners have discovered that taking walk breaks during a race may get I t ~ them to the finish line faster than running all the way Use concepts learned during
___ lt~ (J 0 I ) this unit to explain in detail why walk breaks may be beneficial to a marathon runner ) (J)l (4 marks) EfC~ t e4-
Q (
I ( L Jhe~ (l t (I rJ 10f (U I r fi (~t (es (t t Oil be taLAf~
I ht Cl I 01 t () J f el rA f ob ( (el C( L ~i~n pIAtt
So 1 0r~ I I(I (J e 1 t t~ d f ~I)S ( f
rl u fI 0 11) 0 l) C ( lA t ~ u(h Ieuro )
) LtUO bl ((01 () I () -r J
(oft t~e I
bt(fl tC ~ I1Slti01_vlu t ( t IQ I 1) It r l l -~or )
lI
~_Ip ( celJ(f ((s
n( i (IPiJl( ( t D - 1 ThL) P Jt) ~ d tvv 10 hs thi
_ (J n 1S (j [ l 2- Howdoesa tropical fish aquarium containing fish and plants demonstrate the
L relationship between photosynthesis and cellular respiration in regards to their1 dependency on one another Give 4 distinct points (4 marks)
(arbo Qiq(iilffO L (eel t-rD(( Cnlvtlar rf)plfC I V( 11
ret Llont fl f~1Ut Jyn tntJIS 01 ttu unt _ S1(L t fSIt (19 ulfe ~ (b~4 (1( (A t e r ~r 0 to ( i t-hAshy
h syr thni ~ rt t () w ~ Ott flE( ~ n (t of PltHll lhL t JI (l f(e) ~IUl f 1t 0 r d t ent HJI
sy I ~I~ gt~ nle~ tt b~ th hsh- Oli~~ i))h -l is I(~ If ed ct j1 Ill Ir- r~ ~ 1 ft t t ( I (b 0 t a (( ( I) t () ( t II( Ielf J Qt) () Y i - L ( l-
wotCf - 1~U (ftHA lt cyd of wotef t(ji V i~ pructttu middoto( _ ~IIAIt re~p i((iti o r
a tl ~)e i I l1l ~VJthpound5IS) ( er s tkL wa ~l ((01 Q(ld H1 ~ Surv(lAblt I SflU fls Otpound [ l)(~ tfon dHI~illf If cttcrlt WCVIlaquo tlu t tt t t ( Utk~ t r tl
Communication
Use of scientific temlinology symbols conventions standard SI units Organization
and dear communication
t I )
Level 2Level 1
1 6 65 75 55 6 I1 1
Communicated with Communicated with SOME clarity and LIMITED clarity
accuracy accuracy
I
o tI ~~ ht l) ~
lV -
l
-
-
Level 3
7 75 8 1 1
Commun icated with CONSIDERABLE
accuracy
(
Level 4 ~
~85 -r 9 -I -CI0
Communicated with a HIGH DEGREE of
accuracy
I
2 The diagram below outlines the stages of glycolysis except that a few things are missing Complete the information in the diagram by
bull Filling in the names of the molecules that are missing (full names please) (3 marks)
bull Indicate WHERE and WHAT side reactions occur (use arrows etc to indicate where these reactions happen) (4 marks)
(L
reg
Z-phosphoglyceilte 2-phosphoglycernte (2P() (2PG)
~ l
phosploenolPfnrval )hosphoellolgtynIVnle (PEP) (PEP)
r f) Il r ~ 1 ~
~ J pyrtlVAleuro pynrviOle
3 Complete the table below that compares photosynthesis to cellular respiration (6 marks)
Cellular Respiration Photosynthesis
Energy (releasedabsorbed)
Electron carrier(s)
Electron source for ETC
Electron sink for ETC
ReI p [ge ct
N ~ Or h 0- t
~ ItL-)1
(~ - t
Mitochond rion
or
~
LIl t (
l~ S b I ~ Q lA ~-
NP)H Lshy
JJ td shy I )e bull
Chloroplast
u ri=shy
-_r c
I
GiP I ~
Location of H+ reservoir
Location of ATP synthesis
0 te n t )fO fla t SpCue MiCO L r(i n() rIt bull ( Y
I -
r I t (t ~
I )(f) r LA
I rre f
Part D-1NQ(1marks)
A small meteor from space lanrds in your back yard You find what looks like space bacteria on it
You think it may use aerobic respiration
You have the following tools available to you (you may not need them ali)
bull A test kit that can detect pH O2 levels CO2 levels NH 3 leves
bull A test that can detect monosachharides
bull A petri dish
bull Glucose
bull Protein powder e H20
bull A tank of CO2 gas
A strong Ultraviolet light source Jr ( y ( r~(-
You hypothesize that the creat~srraerobic rl sPiration Des-ign an experiment to te st your
hypothesis use the equationOf aerobic respiration to justify your answer (5 marks ) r
f l 0( middot 1 l1 (
middotUipoundn J If)y lSt ~(el ~ nd r ( euroe
a~h
r Ii -r Itmiddot II nol i (h ~
(j tbull j - Utlil t bra
hfs is tht 0
- ltj er~Ii (t ) 6t() 4 e r 14~-- ~
-() 1 ~ (Stp L IjJlth OlA r ) 1( l~ ~lO fJ ) Ih p t~~)i)lr - (b )O I ~iG - C t U 0 to middot () f(~
l~ 1 () t t ~ ( -) b(U l lt) I l J pro 01 ~middotI rI r (I (1 b( 07i iILt ~d ItV( r~v( (UU 1e( L Iii $rCI Lt
How could you redesign your experiment to test if the organism underwent photosynthesis (2 marks)
Tile c~Cln9es l(wt lw o ll~ bi mocU at
1) LbL ~ thL t~ ~t 1(lt lnO-t OU l~ fYl OflI)SCI (cI ()JlcA q tl~) wl fd pl1 ano gtl~~f t U~ ~
1 to t f ( rn ~ (H I 0 L ) T- pO It l ~( (tJYltTt I (yen~I r~ ( II I- ~II j t
0 ( flant t ~e if t(l(f I) re(tt I)
~ gtd ~ t ~I Aamp(rn~ ~lO Ct (t fr I r
if t)I Pi hG 1) Jok i 1t Y r t m v f1 Ii Hl dl( I i~ e ) 1
1)
() C til tie i ~ ( t
~S of If gtd )I t t-D(~(0lsm V (we t ut_
e(i bgt n d ~) t fA e ( P Iie s v () IA I ~ I riotLt tO Ie (1lt llOu ct I tIc )t
Part E Application (1 marks)
_0 (10 Jr Of ) 1 Marathon runners have discovered that taking walk breaks during a race may get I t ~ them to the finish line faster than running all the way Use concepts learned during
___ lt~ (J 0 I ) this unit to explain in detail why walk breaks may be beneficial to a marathon runner ) (J)l (4 marks) EfC~ t e4-
Q (
I ( L Jhe~ (l t (I rJ 10f (U I r fi (~t (es (t t Oil be taLAf~
I ht Cl I 01 t () J f el rA f ob ( (el C( L ~i~n pIAtt
So 1 0r~ I I(I (J e 1 t t~ d f ~I)S ( f
rl u fI 0 11) 0 l) C ( lA t ~ u(h Ieuro )
) LtUO bl ((01 () I () -r J
(oft t~e I
bt(fl tC ~ I1Slti01_vlu t ( t IQ I 1) It r l l -~or )
lI
~_Ip ( celJ(f ((s
n( i (IPiJl( ( t D - 1 ThL) P Jt) ~ d tvv 10 hs thi
_ (J n 1S (j [ l 2- Howdoesa tropical fish aquarium containing fish and plants demonstrate the
L relationship between photosynthesis and cellular respiration in regards to their1 dependency on one another Give 4 distinct points (4 marks)
(arbo Qiq(iilffO L (eel t-rD(( Cnlvtlar rf)plfC I V( 11
ret Llont fl f~1Ut Jyn tntJIS 01 ttu unt _ S1(L t fSIt (19 ulfe ~ (b~4 (1( (A t e r ~r 0 to ( i t-hAshy
h syr thni ~ rt t () w ~ Ott flE( ~ n (t of PltHll lhL t JI (l f(e) ~IUl f 1t 0 r d t ent HJI
sy I ~I~ gt~ nle~ tt b~ th hsh- Oli~~ i))h -l is I(~ If ed ct j1 Ill Ir- r~ ~ 1 ft t t ( I (b 0 t a (( ( I) t () ( t II( Ielf J Qt) () Y i - L ( l-
wotCf - 1~U (ftHA lt cyd of wotef t(ji V i~ pructttu middoto( _ ~IIAIt re~p i((iti o r
a tl ~)e i I l1l ~VJthpound5IS) ( er s tkL wa ~l ((01 Q(ld H1 ~ Surv(lAblt I SflU fls Otpound [ l)(~ tfon dHI~illf If cttcrlt WCVIlaquo tlu t tt t t ( Utk~ t r tl
Communication
Use of scientific temlinology symbols conventions standard SI units Organization
and dear communication
t I )
Level 2Level 1
1 6 65 75 55 6 I1 1
Communicated with Communicated with SOME clarity and LIMITED clarity
accuracy accuracy
I
o tI ~~ ht l) ~
lV -
l
-
-
Level 3
7 75 8 1 1
Commun icated with CONSIDERABLE
accuracy
(
Level 4 ~
~85 -r 9 -I -CI0
Communicated with a HIGH DEGREE of
accuracy
I
3 Complete the table below that compares photosynthesis to cellular respiration (6 marks)
Cellular Respiration Photosynthesis
Energy (releasedabsorbed)
Electron carrier(s)
Electron source for ETC
Electron sink for ETC
ReI p [ge ct
N ~ Or h 0- t
~ ItL-)1
(~ - t
Mitochond rion
or
~
LIl t (
l~ S b I ~ Q lA ~-
NP)H Lshy
JJ td shy I )e bull
Chloroplast
u ri=shy
-_r c
I
GiP I ~
Location of H+ reservoir
Location of ATP synthesis
0 te n t )fO fla t SpCue MiCO L r(i n() rIt bull ( Y
I -
r I t (t ~
I )(f) r LA
I rre f
Part D-1NQ(1marks)
A small meteor from space lanrds in your back yard You find what looks like space bacteria on it
You think it may use aerobic respiration
You have the following tools available to you (you may not need them ali)
bull A test kit that can detect pH O2 levels CO2 levels NH 3 leves
bull A test that can detect monosachharides
bull A petri dish
bull Glucose
bull Protein powder e H20
bull A tank of CO2 gas
A strong Ultraviolet light source Jr ( y ( r~(-
You hypothesize that the creat~srraerobic rl sPiration Des-ign an experiment to te st your
hypothesis use the equationOf aerobic respiration to justify your answer (5 marks ) r
f l 0( middot 1 l1 (
middotUipoundn J If)y lSt ~(el ~ nd r ( euroe
a~h
r Ii -r Itmiddot II nol i (h ~
(j tbull j - Utlil t bra
hfs is tht 0
- ltj er~Ii (t ) 6t() 4 e r 14~-- ~
-() 1 ~ (Stp L IjJlth OlA r ) 1( l~ ~lO fJ ) Ih p t~~)i)lr - (b )O I ~iG - C t U 0 to middot () f(~
l~ 1 () t t ~ ( -) b(U l lt) I l J pro 01 ~middotI rI r (I (1 b( 07i iILt ~d ItV( r~v( (UU 1e( L Iii $rCI Lt
How could you redesign your experiment to test if the organism underwent photosynthesis (2 marks)
Tile c~Cln9es l(wt lw o ll~ bi mocU at
1) LbL ~ thL t~ ~t 1(lt lnO-t OU l~ fYl OflI)SCI (cI ()JlcA q tl~) wl fd pl1 ano gtl~~f t U~ ~
1 to t f ( rn ~ (H I 0 L ) T- pO It l ~( (tJYltTt I (yen~I r~ ( II I- ~II j t
0 ( flant t ~e if t(l(f I) re(tt I)
~ gtd ~ t ~I Aamp(rn~ ~lO Ct (t fr I r
if t)I Pi hG 1) Jok i 1t Y r t m v f1 Ii Hl dl( I i~ e ) 1
1)
() C til tie i ~ ( t
~S of If gtd )I t t-D(~(0lsm V (we t ut_
e(i bgt n d ~) t fA e ( P Iie s v () IA I ~ I riotLt tO Ie (1lt llOu ct I tIc )t
Part E Application (1 marks)
_0 (10 Jr Of ) 1 Marathon runners have discovered that taking walk breaks during a race may get I t ~ them to the finish line faster than running all the way Use concepts learned during
___ lt~ (J 0 I ) this unit to explain in detail why walk breaks may be beneficial to a marathon runner ) (J)l (4 marks) EfC~ t e4-
Q (
I ( L Jhe~ (l t (I rJ 10f (U I r fi (~t (es (t t Oil be taLAf~
I ht Cl I 01 t () J f el rA f ob ( (el C( L ~i~n pIAtt
So 1 0r~ I I(I (J e 1 t t~ d f ~I)S ( f
rl u fI 0 11) 0 l) C ( lA t ~ u(h Ieuro )
) LtUO bl ((01 () I () -r J
(oft t~e I
bt(fl tC ~ I1Slti01_vlu t ( t IQ I 1) It r l l -~or )
lI
~_Ip ( celJ(f ((s
n( i (IPiJl( ( t D - 1 ThL) P Jt) ~ d tvv 10 hs thi
_ (J n 1S (j [ l 2- Howdoesa tropical fish aquarium containing fish and plants demonstrate the
L relationship between photosynthesis and cellular respiration in regards to their1 dependency on one another Give 4 distinct points (4 marks)
(arbo Qiq(iilffO L (eel t-rD(( Cnlvtlar rf)plfC I V( 11
ret Llont fl f~1Ut Jyn tntJIS 01 ttu unt _ S1(L t fSIt (19 ulfe ~ (b~4 (1( (A t e r ~r 0 to ( i t-hAshy
h syr thni ~ rt t () w ~ Ott flE( ~ n (t of PltHll lhL t JI (l f(e) ~IUl f 1t 0 r d t ent HJI
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_ (J n 1S (j [ l 2- Howdoesa tropical fish aquarium containing fish and plants demonstrate the
L relationship between photosynthesis and cellular respiration in regards to their1 dependency on one another Give 4 distinct points (4 marks)
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Communication
Use of scientific temlinology symbols conventions standard SI units Organization
and dear communication
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Level 2Level 1
1 6 65 75 55 6 I1 1
Communicated with Communicated with SOME clarity and LIMITED clarity
accuracy accuracy
I
o tI ~~ ht l) ~
lV -
l
-
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Level 3
7 75 8 1 1
Commun icated with CONSIDERABLE
accuracy
(
Level 4 ~
~85 -r 9 -I -CI0
Communicated with a HIGH DEGREE of
accuracy
I