•

(!»#!@) R>Jt§r.»J !lCPJ(g(l) - <BtDJG&>

I I I I DEVI BALIK.A VIDYALA YA- COLOMBO 01 s II

� f>lO cCXDtbas - 2011 � ee>��II 13 �GO

-e<O•- "'"' 03 s. J �® :- czr.f5Q ' -.................. f}U))(O f!!oz:DC:.O :- .... .... ........ ..

e:>l�com • e®® sed'� e�as A .ellD B as� ez:D3ae4 e�z:D!im e�m cs-�. cs-z:bx:>e4 e-���® �c:.o®O) z:D3C'-' Ct ��zS.

A Clt1)J0m - E>.§(OO)m 6E>eDl

Sc:.o�® 9�me:>ea 8�d1. �® o�eaf® coc:.omm. $� 8�61. e�m o�C5'ar <l'f> · ceQ) fl!"l.S mtmE>e (3!jc:.o 8%:BC:.O. @� <i't:> 9®3.eoc:.o B�d" S�®a 9®�e:>m S>e:>tt · �b'eo 8�d" SlCO@o:Jed:>mtB em:>E>m Sle:>tt e,etSlm�.

9�25:l C5'((t5lC>® S�c:St coc:.omm. e® Q4ta:>:> coc:.o� eSlm tSlt:>((:>S o:>!jOO

· : %:i>dmm. c®;Jb'.eii 9�m o�c:.oa �C.:l®m tSl:>ec:.o qE>Qm � oa "A" Qoo "B" C5-%:i>:�Cltd �%Sf sg�d"t o�c:.omf E)m ee! "A" C5-%S):>Clc c�m Be5-Slm o� q�.en:>, !jm:)<D G;l:>e:>aoBa m:>d ettm�.

gcdm o�G'af B <:5't5l:>Clc o®.cud �:><D G:l:>G3<:5'E>m 8C>l:SlC> <:5'<Dm c:.o:>®e> �S>a qe:>cd l:nm.

1

-� !)� II �mJ

@tS):>C)t::) e�m qotSlc.:l e��

1

2

A 3

4

1

2

3

4

B 5

6

�tS)�E)

cm%Sld 0� o5%Sfl!!lt5l

e�� o5��:> %:i>®S 1. 2.

qa�l!!l.eiic.:l

D

ANON Club

& st

uden

tlank

a.com

•

(1) A) 1. ���z:lf 9ffi�:J6t!)Q ��� ®tsfSw:Jd� e� tnS SJ!) o5t:i!IB!l tro'tSs�!s$,"*��ls �tsf!Jm�. . ::.Z�d�c

·····································································································································································

.......................................................... ............................................................................................................

··················································:··················································································································

····························································�········································································································

2. �b'®'ts:>:Jd� 8� c,tCCel ae�:fcl S:JE>-Ga�z:if 05t:i!IB!l ZSlGc.:l� tn.m�® Cits:>Z5l o5t:i!IB6ed e!J�d tro'm 8a�E>6 0®:>�!:>�?

······································································································································································

3. a<J'�&e:f S:J!:>.f!iia��a aCJ>�-!l C)mcS®�m c®!l� o8®X>z:lf C)z:lftro', C)® ®19� c,cna� 1

- 3 qcx5 pH qcna��a 0CD� C)� e�. ae�:fe:f ®Z5l ae�� C)mcS®G:l e�IS'e:f @a�!!.m®� e!)�?

B) c4 m:�� E>e C02 ffio �® �e ooco 2 Bm s�� <A ts:>!l B). d q:J@Z5le> S�!JZSl @a�:�E>�G:l C63Z5l COts:>�z:lf Ots:>Z5l �tsfel'!). d cna6m 8�t COc.:lmZSl.

Q 1. A w:� B de>:�� �tsfE>m�.

C) i) 1.

······················ ······························•··········································

p

Q

Oxloacetic acid (C4)

PEP

(f) A

'ATP

B

Pyruvic

�

f)b'Z5)�� !Jb'�tro'.eu o�� o��® eeca q�� 6!:> ��l':JCJ'!) �� ��:J<D�. C)®

tsl6t19 3 �"'m�.

··············•···········•·····•···•··································································•·································•···························

................................................................................................................................................................. ......

2

-·\..·

E)oG;}O

A

B

c

D

[

a. Ascomycota

b. Coelenterata

c. Mollusca

d. Anthophyta

. .. -.1'· ......

,�.

E)e5(3)c.:l

3

D � -

jf,�. F ...... . . · ·

y·. ·: . • I J.IJ '\;,,: &' ��.

E)oG;lc.:l C)� gw:>2:5) et:il!j�c.:lcl

"

ANON Club

& st

uden

tlank

a.com

•

I 1 I

A ............................................................... .

B -······························································

c ............................................................... .

0 ............................................................... .

E ............................................................... .

D E

.....................................................................................................................................................................

································································································ �····································································

······························································································································"······································

3. cvat5 �6� ect o:�zrl �:�1:0:Jd"'a com e<coeCJ'Q�®W �:�1:0:16 ®:Jt5co"' 1!\le� �® �:�I:O:JdCJ'Q� e,f)o� gO:�� li'O�etS> sD::o Deo B�D� ®D�dt�>® c�tl>d-E m:�!:}mCJ'Qm �ct:JG �.zrlc8® ct ct=Dm25).

a . ...................................... .

b. · · · · · · · · · · · · · · · · · · · · ·· ···· · · · · · · · · · · · · ·

···········································································\·························································································

5. fi'I:Om 3)a. 1:0:1 b. � �mm �e �D®Q:l�llii-E'-' Dm®m �!G �o�<St�>:>Dt�> �®25) D231:0 DeDct?

1,.

4

"

� ......

D

•

B) S<CDC��� Ot�O �=-� E)�maE)z:l) C® g<CDeQ:>e<d Ot�O ��e coS>ll::!El �� S>El cct�m &. �a>t�m d1ac5 �:ld�e"'!s.)Q=E) �=sa�&.

1. dt� fa&® "'� �®tsf�t? dt�d ta&® ot5=-a �® CC{et�:l to�m::� =0� ecv� cot5ldE"' �®tsf((?

...............................................................................................................................................................................

·······························································'\/····································································································

................................ � ...................................................................................................................................... .

·····································································································································································

............................................................................................................................................... .......................

..

3. �® a<me'-'� o� dlac5 �e ooe ®m �m�C5�zn:fo2rl A c� B �C). ((:l'-'�� �'-' rD"ttif�tif �®zn 01Cl.1 =-E c9tl) 40'-'�0((?

......................................................................................................................................................................

4. 01� Enti3� �s ���oC!'O:fd cnmo.!:rl �® �tl)ll:Jtl)S"'o ����. a. ��� E>t�9C5 a<CDe�� dl� 8E:>� �m"' B"'((?

······················································································-·············································································

······································································································································�······························

··················································································�··················································································

5

D

ANON Club

& st

uden

tlank

a.com

........................................................................................................................................................................

···················································································································•·················································

................... ............................... ....................................................................................................................

............................................ ........................................... ... ........................................................................ ....

·····································································································································································

·····································································································································································

3. 9�C OO:IQc.:lts> De�c.:ltsf �U.tsf!5® e:l�to:l sat5e> CO:I�:I®d �U.lSc.:l toilS q�e>t5to� 2 tsf eo�eom �m-� .

....................... ·······························�··············································································································

...........................................................................................................................................................................

.................................... .... ....................................................... ......... ..................................... .................. .......

.................. .............. .. . ..................................................................................................................................

............................................ ................................................... !-................. .,J... ........................................................... .

....................................................... ......... .................................................................................................. .......

·····································································································································································

B) 1. eg:t�m Qto m:t�:�e�ts> (f®e o8Dadtn� c1<!l'<(tt� DfJ:�cl® !ls�:�c.:lts> 6l639:��c.:l �ec.:l %:B®cl�?

................................. ................................................................................................................................ ......

6

D

)

.. .. �

a.ee> �c ....... � ................................................................................................................................. .

h. ®-teB�o m�a, ..................................................... : .................................................. ............. ........ . c. ce!)-t @ma ........................... :············································································································

d. eE>-eii @ma ...................................................................................................................................... ..

.............................................................................................................................................................................

5. Ci'�� 4 c��� ®Sl m® � E>t;�� q8!)c§-ted �zS"' �tzS E>��®c.:l q�E>t5�m 2 d �mm.

........ ................... ............................................................... . ........... .......... ............. ........................................

..................................................................................... ................................................................................

a.�e®c ............................................................................................................................................... .

b. S�!) �� ·············································································�·························································

c. q��tntl!ft:I)Q ............................ :·······································································································

d. Di,0d:fl3 @clQE:l •••..••.••••.••••••.•.••••••.•••••••••••••.••••..••.•.•...•..••..•..•••.••..•..•••..•.••••..•..••..•••.•...•.......•..•••••.•••...

5. .E:l�l':S) �E)®O�mQt:l) COJCn®c.:ld tOO'�� q:>�m d.emm c.:lm dt.o:>Q�t:l) c®�m� m$ zmdtrlm .

.................................................................................................... ....... ..................................................... .......

... ................................................................... .................................................................................................

7

Cl

ANON Club

& st

uden

tlank

a.com

B)

3. QhSecl e:>t:5mc5o qc5%55 g)l�o6c5l t:i><(lE:>� Ott:i>Se®� q�m®�"' tsl6� @c5l 8@ee:>e ���.

5.

1.

4.

·························································································•···········································································

........................................................................................... .............................................................................

····························································································································· ········································

, ····································································································•································································

·····································································································································································

·········································································································································

b. �6e�:�®8S� ................................................................................................................................... .

c. t:i>a@® Seg:�dee:��oSzrl ...................... ......................................... ..................... ..........................

......................................................... . ............. . . .................. . . .............. . ....................... -.... . ................................. .

. . ................................................................................................................................. ........................................

. ............................................................................ , ...... !,•··············································································

........................................................................................... ........................ ................ .. ................... , ............. .

..............................•.............................. _ ............................. ..................................................................... ...... ..

8

................................................................................................................................. ......................................

a. eo�ts:f�ts:fe!Kd <5<5:f<Dc.o .................................................................................................................... .

b. �tW"t� @C!'Ce d=m�max�f>c.o .............................................................•......... , ......................•........

4. �� dDu:>a!lz:D f>O'Efh:(c.o CD�6om tS5e-®� �a!}zrl ts)S �O'till8m t:o:> comeom m® z:OOzrlm.

2536till8-cii . ........... ········· ........ ······ ................................................................................................ . . ............. .

. ............ ................ ............................................................. ................... ..........................................

co=eom .................................................................•... ...........................................................................

·············································································································································"·

................................................ .... .................................................................................................................

......................................................................................... ..............................................................................

6. =ai�®amm� g�t5)f) !l=c:54SGO =s c!�m�m (GMO) eEVa mmma ge-c.o:fOm 2 w 8c.omm .

.....................................................................................................................................................................

.......................................................................................................................................................................

9

"

D

ANON Club

& st

uden

tlank

a.com

• @f!f) �l@ G»l ��2Sl(9CO - ec.»JQOO

I I DEVI B�LIKA VIDYALA Y A- COLOMBO 01 S

� � cO=-eoos- zon et9 8f>�II 13 @@alCG

1) a) sm:oai'5%:S> c:J'c:J'�G D'@c.:la �'-'� �DB �e:!%:i>CS .%:S>Omm.

b} • c��D c:J'c:J'CGc.:ltsl ��mm �tt�:>om� Dt5-Elnc:J'<tt�DG fDlSO'® �d%:i>CS %:5>6mm.

c) C'Dmm ts:l:> ��mm &:>om0cl c:J'Dmd%:5>® ((clDmm.

2) i) . ��6 13'6:f8tt�c.5cl GC'i>:> CS>"{t530®� ��m®mc.5 tsl@9� @c.5:> 8�13'DG Ol.!Dt�c3 %:S>d�m.

ii) cam qo�D:o gSD�.%:S>d-Elilc.5 qtt�:o:>DG:�:oc.:l. �a 0t!f�D f.:B®d((?

iii) cam �o�Dl:l q>D� %:5>6m '@® c:J'tn513'c.5� Ot!Dl�c3 .%:S>O�Z).

3) i) ®-g:fo� cocdc:J'GaD-Elil� B�Dm o8Db'tt�m @c.5:>D(3c.5 Ol.i:Dl�B l!Sldmm.

ii) (3;):>%5) eoo ot:Dcle:> �63omm®cl &lc8c �® m® �25'lm .

. iiif �® &le8'-' '@® o((m® � �l-63 o:>m �((l:l:>ti:f®tn �eWb'® 13'�®'-'zrl t:�1eol�B l!S)d25'Jm.

4) A) d.@c.:lz:sl®<rl q:>b'6D D'@c.:l 'Q®cv�wt!J'c:)� �®@®l!S):fl!lc.5 �@ B�Dm ®Dmdl!S)® Ots:l((�ts:l.

B) �o®e:!Dm®cl Sa qBI3'6:fo-Elilc.5 qDc:>mc ((clD:> �c.:l:>DB'-' �dt:nd l!S)d25'Jm.

C) Pterophyta �e:>m D�®cl �!£'-' eo1!£ ®eo'0�%5) Q�d%5) ctif�-Elii �cloo �25'lm.

5) A) oee:>c.:l® oa%:S>ecl ((@ v.;geo'-' ((clD�m.

B) O®G:>c.:l® @rd !SO'® �dt:nd r::no�m.

C) eoa� D'@Q �dt:nc:S tsld�m.

6) et!lB Qaeo25'l (3c.525'lm.

A) o:>m zsfee:ft53%5)6-Elnc

B) qBvacll!S) {92rle5®cl ets:l:f®®:fmDe %:S>:>b'c.:l'-'

C) <��o o@ r::n�tsl OOwr::n D@§

10

! -

•

..