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njhz;ilkhdhW ntspf;fs epiyak; elhj;Jk;

,uz;lhk; jtizg; guPl;ir – etk;gh; 2022
Second Term Examination – November 2022
FWC Conducted by Field Work Centre, Thondaimanaru.

capupay; - II Gr -12 (2023) 09 T II

Biology - II

Rl;nlz;:……………………………………

mwpTWj;jy;fs; :
❖ ,t;tpdhj;jhs; 07 tpdhf;fis 12 gf;fq;fspy; nfhz;Ls;sJ.
❖ ,t;tpdhj;jhs; A, B vd;Dk; ,uz;L gFjpfisf; nfhz;lJ. ,uz;L gFjpfSf;Fk;
gFjp I ,w;Fk; tpil vOJtjw;F toq;fg;gl;Ls;s Neuk; %d;W kzpj;jpahyq;fshFk;.
(Nkyjpf thrpg;G Neuk; 10 epkplq;fs;).

gFjp A – mikg;Gf; fl;Liu ( gf;fq;fs; 2 – 11)

❖ vy;yh ehd;F tpdhf;fSf;Fk; ,j;jhspNyNa tpil vOJf.
❖ xt;nthU tpdhTf;Fk; tplg;gl;Ls;s ,lj;jpy; tpilfis vOJf. nfhLf;fg;gl;Ls;s
,lk; ckJ tpilfSf;Fg; NghJkhdJ vd;gijAk; tpupthd tpilfs; mtrpakpy;iy
vd;gijAk; ftdpf;f.

gFjp B – fl;Liu ( 12 Mk; gf;fk; )

 ehd;F tpdhf;fSf;F khj;jpuk; tpil vOJf. ckf;F toq;fg;gLk; jhs;fis ,jw;Fg;
gad;gLj;Jf. ,t;tpdhj;jhSf;nfd toq;fg;gl;l Neu Kbtpy; gFjp A NkNy
,Uf;Fk;gbahf A, B Mfpa ,uz;L gFjpfisAk; xd;whfr; Nru;j;Jf; fl;ba gpd; guPl;ir
Nkw;ghu;itahsuplk; ifaspf;f.
 tpdhj;jhspd; gFjp B ia khj;jpuk; guPl;ir kz;lgj;jpypUe;J ntspNa vLj;Jr; nry;y
mDkjpf;fg;gLk;.

guPl;rfupd; cgNahfj;jpw;F kl;Lk;

,Wjpg; Gs;spfs;;
tpdh
gFjp Gs;spfs; ,yf;fj;jpy;
,y.
01 nrhw;fspy;
02
A
03
04 guPl;rfh;
05
Gs;spfisg; 1
B 06 guprPypj;jtu;
2
07
nkhj;jk; Nkw;ghu;it
nra;jth;

FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 1 caphpay; - II

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A – mikg;Gf; fl;Liu

❖ vy;yh tpdhf;fSf;Fk; ,j;jhspNyNa tpilaspf;Ff.

(xt;nthU tpdhtpd; tpilf;Fk; 100 Gs;spfs; toq;fg;gLk;)

01. A) i) mq;fpfspd; rpwg;gpay;Gfspy; xd;whd ,irthf;fk; vd;gjhy; ePu; tpsq;FtJ ahJ?

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

ii) ntg;gepiyia kpjkhf;Ftw;fhd ePupd; Mw;wYf;Fg; gq;fspg;Gr; nra;Ak; mjd;

,ay;Gfs; vit?
......................................................................................................................................................
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iii) ntt;NtW xU ghj;Jf;fshyhd ,Urf;fiul;L xd;iwAk; gy;rf;fiul;L xd;iwAk;

Fwpg;gpLf.
,Urf;fiul;L :……………………………………………………………………………..
gy;rf;fiul;L :……….……………………………………………………………………..

iv) jhtuf; fyq;fspy; kl;Lk; fhzg;gLk; nehjpaq;fisf; nfhz;l Gd;dq;fk; xd;iwf;

Fwpg;gpl;L me;jg; Gd;dq;fj;jhy; Mw;wg;gLk; njhopy; xd;iwAk; jUf.
Gd;dq;fk; :………………………………………………………………………………………
njhopy; :………………………………………………………………………………………

v) tpyq;Ff; fyq;fspy; FopaTf;F cWjpia toq;FtJk; fyj;jpd; tbtj;jijg;

NgZtjw;FkhfTs;s fl;likg;gpd; ngaiu vOjp mjd; fl;likg;Gf; $Wfisf;
Fwpg;gpLf.
fl;likg;G :……………………………………………………………………………………….
fl;likg;Gf; $Wfs;; :…………………………………………………………………………..
…………………………………………………………………………………………………….
vi) ty;yUFf;fytpioaf; fynkhd;wpd; fyr;Rtu;f; $Wfis vOJf.
……………………………………………………………………………………………………
……………………………………………………………………………………………………
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B) i) epw%u;j;jj;jpd; ,uz;L miuepwTUg; Gaq;fisAk; ,izj;J itj;jpUf;Fk; Gujk;

vJ?
……………………………………………………………………………………………………

FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 2 caphpay; - II

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ii) gpd;tUk; epfo;Tfs; ,A+f;fupNahl;lf; fy tl;lj;jpd; ve;j mtj;ijapy; epfOnkdf;

Fwpg;gpLf.
a) ,af;fjhdj;Jf;F ,izf;fg;gl;l rpy Ez;Foha;fshy; epw%u;j;jq;fs; Kd;
gpd;dhf mirf;fg;gly;: …………………………………………………………………..
b) fyj;jpd; xt;nthU KidtpYk; rkkhdJk; KOikahdJkhd epw%u;j;jq;fs;
kfl; fUf;fspDs; fhzg;gly;: ………………………………………………………….

iii) Nkd;Kf mtj;ijapy; II ,ypUe;J Nkd;Kf mtj;ij I vt;thW NtWgLfpd;wJ?

……………………………………………………………………………………………………

iv) xLf;fw;gpuptpd; Kf;fpaj;Jtq;fs; ,uz;bidf; Fwpg;gpLf.

……………………………………………………………………………………………………
……………………………………………………………………………………………………

v) a. ATP apd; ePu;g;gFg;gpd;NghJ ahJ eilngWk; vdr; RUf;fkhff; Fwpg;gpLf.

………………………………………………………………………………………………..
………………………………………………………………………………………………..
………………………………………………………………………………………………..
………………………………………………………………………………………………..

b. NkNy ePu; $wpa jhf;fj;jpd;NghJ ntsptplg;gLk; rf;jpapd; mz;zsthd

ngWkhdk; ahJ?
………………………………………………………………………………………………

vi) fPo;g;gilg; ngh];NghupNyw;wk; vd;why; vd;d?

……………………………………………………………………………………………………
……………………………………………………………………………………………………

C) i) nehjpaq;fs; capupay; Cf;fpfshff; fUjg;gLtNjd;?

……………………………………………………………………………………………………

ii) nehjpaj; Jizf; fhuzpfs; vd;why; vd;d?

……………………………………………………………………………………………………
……………………………………………………………………………………………………

iii) nehjpaj; jhf;ftPjkhdJ ntg;gepiy kpf cah;thf cs;sNghJ rLjpahff;

FiwtiltNjd;?

……………………………………………………………………………………………………
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FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 3 caphpay; - II

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iv) jhf;f epwkhiy vd;why; vd;d?

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v) a. xspj; njhFjpfs; vd;why; vd;d?

……………………………………………………………………………………………….
………………………………………………………………………………………….……
……………………………………………………………………………………………….
……………………………………………………………………………………………….

b. xspj;njhFjpnahd;wpd; gpujhd gFjpfSk; vit?

……………………………………………………………………………………………….
………………………………………………………………………………………….……

02. A) i) xspapy; jq;fpapUf;Fk; jhf;fq;fspy; epfOk; ,yj;jpud; gha;r;rypd; tiffisf;

Fwpg;gpl;L mtw;wpy; gq;Fgw;Wk; xspj;njhFjp /xspj;njhFjpfs; kw;Wk;
,jd;NghJ cUthtJk; fy;tpd; tl;lj;jpy; gad;gLj;jf;$baJkhd tpisT
/tpisTfisAk; Fwpg;gpLf.
tif gq;Fgw;Wk; xspj;njhFjp tpisT /tpisTfs;
/ njhFjpfs;
.................................. ...................................... …….................................
.................................. ...................................... …….................................
ii) a. xspj;njhFjp II ,ypUe;J mUl;lg;gLk; ,yj;jpud;fis <Lnra;ag; gad;gLk;
%yf;$W vJ?
...................................................................................................................................................
b. NkNy ii) a. ,y; ePh;$wpa %yf;$wpd; jhf;fq;fspd;NghJ Njhd;Wk; xU
gf;ftpisitj; jUf.
...................................................................................................................................................

iii) fyr;Rthrj;jpd; Kjw; gbahfpa fpisf;Nfhg;gFg;G vq;Nf eilngWk;?

…………………………………………………………………………………………………

iv) rpj;jpupf; mkpy tl;lj;jpy; epfOk; xl;rpNaw;wj; jhf;fq;fspd;NghJ cUthFk;

tpisTfis xU FSf;NfhR %yf;$W rhu;ghfj; jUf.
…………………………………………………………………………………………………
…………………………………………………………………………………………………
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FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 4 caphpay; - II

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B) i) fhw;wpw; Rthrj;jpy; cUthFk; jho;j;jg;gl;l Jiznehjpaq;fisf; Fwpg;gpl;L ,j;

Jiznehjpaq;fs; xl;rpNaw;wg;gLk;NghJ cw;gj;jpahf;fg;gLk; ATP %yf;$Wfspd;
vz;zpf;ifia xU FSf;NfhR %yf;$W rhh;ghff; Fwpg;gpLf.
Jiz nehjpaq;fs; ATP %yf;$W vz;zpf;if
…………………..…………………… ……………………………………………
…………………..…………………… ……………………………………………
ii) a. mw;fNfhy; nehjpj;jypdJ tpisTfisj; jUf.
…………………..……………………………………………………………………………
…………………..……………………………………………………………………………
b. mw;fNfhy; nehjpj;jiy Nkw;nfhs;Sk; xU nghJthd mq;fp vJ?
…………………..……………………………………………………………………………

iii) a. Rthr <T vd;why; vd;d?

……………………………………………………………………………………………….
.………………………………………………………………………………………..……..
………………………………………………………………………………………………
b. nfhOg;Gfisr; Nrkpj;jpUf;Fk; tpj;Jf;fspd; Kisj;jypd;NghJ ngwg;gLk;
Rthr <Tg; ngWkhdk; ahJ?
……………………………………………………………………………………………….

c. Rthr <Tg; ngWkhdj;ij mstplg; gad;gLk; fUtp ahJ?

…………………………………………………………………………………………………..

C) i) ,dj;jpid fztuyhw;Wf;Fupa ,d vz;zf;fUtpd; mbg;gilapy;

tiutpyf;fzg;gLj;Jf.
…………………..………………………………………………………………………………
…………………..………………………………………………………………………………

ii) jw;fhyg; ghFghFghl;L Kiwapd; mbg;gilfisf; Fwpg;gpLf.

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iii) a. ,Unrhw; ngauPL vd;why; vd;d vd;gijr; RUf;fkhff; Fwpg;gpLf.

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FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 5 caphpay; - II

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b. ,uz;L rpwFfisf; nfhz;l goq;fisAila ,yq;ifapd; cs;ehl;Lf;Fupa

,dj;jpd; ,dg;ngaiu vOJf.
………………………………………………………………………………………………...

iv) Ngupuhr;rpak; gf;uPupahtpd; jdpj;Jtkhd rpwg;gpay;Gfs; ,uz;bidf; Fwpg;gpLf.

…………………………………………………………………………………………….……
…………………………………………………………………………………………….……

03. A) i) gpd;tUk; Gul;b];lhf;fisg; ghFgLj;Jtjw;Ff; fPNo jug;gLk; ,Ufpisr;

rhtpiag; G+uzg;gLj;Jf.
Ulva, jaw;wk;> Sargassum, Paramecium, Gelidium, Euglena
1. gy;fyj;jhyhd gpuptpyp cz;L ………………………………………………………
gy;fyj;jhyhd gpuptpyp ,y;iy ………………………………………………………

2. rTf;FKis cz;L ……………………………………………………...

rTf;FKis ,y;iy ……………………………………………………...

3. gprpu;fs; cz;L ……………………………………………………...

gprpu;fs; ,y;iy ……………………………………………………...

4. ,iyNghd;w jfL cz;L ……………………………………………………...

,iyNghd;w jfL ,y;iy ……………………………………………………...

5. fhw;W epug;gg;gl;l FkpOUthd kpjit cz;L ………………………………….

fhw;;W epug;gg;gl;l FkpOUthd kpjit ,y;iy ………………………………….

ii) nkhy];fhf; fzj;jpYs;s tpyq;Ffspd; Xl;ilr; Ruf;Fk; clw;gFjp vJ?

........................................................................................................................................................
iii) fly;tho; ,dq;fs; vtw;iwAk; nfhz;buhj Ks;se;jz;Lsp tFg;G vJ?
……………………………………………………………………………………………………...
iv) XLs;s Kl;ilfisj; jiuapy; ,Lk; tpyq;F tFg;G vJ?
……………………………………………………………………………………………………
v) xg;gPl;lstpy; ePzl
; fhyg; ngw;Nwhh; guhkupg;igf; fhz;gpf;Fk; tpyq;Ff; $l;lk;
vJ?
………………………………………………………………………………………..…………….

FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 6 caphpay; - II

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B)

A B
i) A, B I ,dq;fhz;f.
A :……………………………………… B :………………………………………

ii) B MdJ vt;thW A ,ypUe;J fl;likg;G uPjpahf NtWgLfpd;wJ vdf;

Fwpg;gpLf.
…………………………………………………………………………………………………

C D

iii) C ck; D Ak; njhopw;ghl;L uPjpapy; vt;thW NtWgLfpd;wd?

………………………………………………………………………………………………….
iv) jhtu NtupYs;s Nkw;gl;ilf; fyq;fspd; ,uz;L njhopy;fisf; Fwpg;gpLf.
………………………………………………………………………………………………….
………………………………………………………………………………………………….
v) ,Utpj;jpiyj; jhtu NtupYk; kw;Wk; jz;bYk; jf;if khwpioak; KiwNa
vjpypUe;J Njhd;Wfpd;wJ?
jz;L:……………………………………….………………………………………………….
Ntu;:……………………………………….…………………………………………………...
vi) Jiz tsh;r;rpailahj jhtunkhd;wpy; ,iytha; jtph;e;j xU
fl;likg;gpD}lhf thAg;gupkhw;wk; eilngWk;. mf;fl;likg;igg; ngaupLf.
………………………………………………………………………………………………….
vii) a. ty;yUFf;fytpiof; fytiffs; ,uz;ilf; Fwpg;gpLf.
………………………………………………………………………………………………...
………………………………………………………………………………………………...

FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 7 caphpay; - II

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b. ty;yUFf;fytpioaf; fyq;fis ,dq;fhzg; gad;gLj;jf;$ba rhak;

xd;iwAk; rhakplypy; Njhd;Wk; epwj;ijAk; Fwpg;gpLf.
………………………………………………………………………………………………..
………………………………………………………………………………………………..
C) i) a. ,iynahOq;F vd;why; vd;d?
……………………………………………………………………………………………...
b. epiyf;Fj;jhf jpirKfg;gLj;jg;gl;l ,iyfisAila jhtuj;jpw;F Xh;
cjhuzk; jUf.
……………………………………………………………………………………………….
c. ,iyfs; epiyf;Fj;jhf ,Ug;gjhy; cs;s mD$yk; ahJ?
………………………………………………………………………………………………..
ii) a. Nkw;Nwhy; fyq;fspy; gr;iraTUtj;ijf; nfhz;bUf;Fk; fyk; vJ?
……………………………………………………………………………………………….
b. NkNy ii) a. ,y; ePh; $wpa fyj;jpd; fyr;Rtupy; xU kPs; jftw;w tisaq;fs;
vjdhy; Njhw;Wtpf;fg;gLk;?
………………………………………………………………………………………………..
iii) a. gpurhuzk; vd;why; vd;d?
……………………………………………………………………………………………….
b. gpurhuzj;jpy; gq;Fnfhs;Sk; ePh; njhlh;ghfr; RUf;fkhf tpgupf;Ff.
………………………………………………………………………………………………
………………………………………………………………………………………………
iv) gpd;tUk; $w;Wf;fSf;Fg; nghUj;jkhd nrhy;ypd; ($Lk;/FiwAk;) fPo; NfhbLf.
jsh;e;j fynkhd;iwj; J}a ePupDs; ,Lk;NghJ mjd;
a. mKf;f mOj;jk; $Lk; / FiwAk;;.
b. ePuOj;jk; $Lk; / FiwAk;.

v) fPNo jug;gLk; $w;Wf;fs; xt;nthd;Wk; rupahapd; “rup” vdTk; gpioahapd;

“gpio” vdTk; vOJf.
a. rpk;gpsh];l; ghijapy; gjhh;j;jq;fs; Kjypy; xUKiw kl;Lk; flf;Fk;NghJ
KjYU nkd;rt;tpD}lhfr; nry;y NeupLk;. ( )
b. fho;rr
; hiw Nky;Nehf;fp cau;j;Jtjw;F ATP tbtpy; rf;jp Njit. ( )
c. rpy ,dq;fs; cupar; RikNaw;wj;jpw;F KjYU ,izg;Gf@lhd rpk;gpsh];bf;
ghijiag; gad;gLj;Jfpd;wd. ( )

FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 8 caphpay; - II

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04. A) i) a. Tradescantia ,d; Nkw;Nwhy; cupiag; gad;gLj;jp Nkw;nfhs;sg;gLk;

gupNrhjidapy; mf;fyq;fspd; fiua mOj;jk; / ePuOj;jk; / mKf;f mOj;jk;
Mfpatw;wpy; vjidj; / vtw;iwj; Jzpa KbAk;?
..................................................................................................................................................
b. i) a. NkNy Fwpg;gpl;l gupNrhjidapy; EZf;Ff;fhl;bapy; mtjhdpj;Jf;
fzf;fpLk; fyq;fs; vit?
……………………………………………………………………………………………….
……………………………………………………………………………………………….
c. Nkw;gb gupNrhjidapd; KbTfisg; ngWtjw;F tiuG xd;iw tiua
Ntz;Lk;. mt;tiugpd; X mr;rpYk; Y mr;rpYk; Fwpg;gplg;gLk; fzpaq;fs;
ahit?
X :……………………………………… Y :………………………………………

ii) a. ePuOj;jj;ijj; Jzptjw;F cUisf;fpoq;Ff; fPyq;fspd; Muk;g ePsj;jpidAk;

ePs khw;wj;jpidAk; mstpLtjw;F ePu; ahJ nra;tuP ?;
…………………………………………………………………………………………….
b. NkNy ii) a. ,y; ePh; Nkw;nfhs;Sk; gupNrhjidapy; Rf;FNuhRf; fiurypy;
cUisf;fpoq;Ff; fPyq;fs; vt;tsT Neuk; ,l;L rkepiyaila tplg;gLk;?
……………………………………………………………………………………………

iii) a. MtpAaph;gG
; tPjj;ij Ma;T$lj;jpy; mstplg; gad;gLk; cgfuzj;jpd;
ngah; ahJ?
.............................................................................................................................................

b. Nkw;gb iii) a. ,y; ePu; Fwpg;gpl;l cgfuzj;jpy; MtpAaph;gG

; tPjj;ij vt;
mstPl;Lld; njhlh;GgLj;jp mwpayhk;?
…….………………………………………………………………………………………
c. Nkw;gb iii) a. cgfuzj;jpy; jf;if milg;ghd;fSf;F trypd; / fsp / fpwp];
G+Rtjd; Nehf;fk; ahJ?
…………………………………………………………………………………………….

iv) a. nty;y %yk; vd;why; vd;d?

……………………………………………………………………………………………..
……………………………………………………………………………………………..

b. njhopw;ghl;ilg; nghWj;J %ykhfTk; jhopahfTk; njhopw;glf;$ba jhtu

mq;fq;fs; ,uz;bidf; Fwpg;gpLf.
……………………………………………………………………………………………..
……………………………………………………………………………………………..

FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 9 caphpay; - II

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B) jiuj; jhtunkhd;wpd; tho;f;if tl;lk; fPNo jug;gl;Ls;sJ.

A
tpj;jpfs;

Y tpe;J B

tpj;jpj; jhtuk; D X C

i) A, C, D Mfpatw;iwg; ngaupLf.
A :……………………. C :……………………. D :…………………….

ii) X, Y ,d; NghJ eilngWk; fyg;gpupT tiffisf; Fwpg;gpLf.

X :……………………………….. Y :………………………………..

iii) A Ml;rpahd re;jjp vdpy; A Ig; gpujpepjpj;Jtg;;gLj;Jk; xU jhtur; rhjpiag;

ngaupLf.
…………………………………………………………………………………………………..

iv) Sellaginella njhlh;ghd fPo;tUk; $w;Wf;fs; rupahapd; (✓) vdTk; gpioahapd; ()
vdTk; Fwpg;gpLf.
a. tpj;jpj; jhtuj;jpd; jz;L KJFtapw;Wg;Gwkhfj; jl;ilahf;fg;gl;lJ. ( )
b. Ez; tpj;jpapiyfSk;> khtpj;jpapiyfSk; jdpj;jdpf; $k;gpapy; fhzg;gLk;.
( )
c. ngz; Gzupj;jhtuq;fs; xspj;njhFg;Gr; nra;af;$bait. ( )
d. tpUj;jpailAk; KisakhdJ ngz; Gzupj;jhtuj;jpypUe;J Nghriziag;
ngWk;. ( )
e. khtpj;jpapiyfs; #y;tpj;Jfisf; nfhz;bUf;Fk;. ( )

v) Cycas ,y; kfue;jf; Fohapd; tfpgq;F ahJ?

……………………………………………………………………………………………………

vi) tpj;J%bapypfspy; fhzg;gLk; gpd;tUk; fl;likg;GfSf;F xg;ghd

tpj;J%bAspfspd; fl;likg;igj; jUf.
a. Ez;tpj;jpiy :……………………………………………………………………..
b. khtpj;jpapiy :……………………………………………………………………..
c. ngz;Gzupj;jhtuk; :……………………………………………………………………..

FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 10 caphpay; - II

{All Rights Reserved / KOg;gjpg;Gupik cilaJ}

C) i) a. G+f;Fk; jhtuq;fspd; jdpj;Jt ,ay;ghd ,ul;ilf; fUf;fl;ly; vd;why; vd;d?

………………..………………………………………………………………………………
……………..…………………………………………………………………………………
b. ,ul;ilf; fUf;fl;lypd; Kf;fpaj;Jtk; ahJ?
……………..…………………………………………………………………………………

ii) me;Njhigw;whf;fspd; tpj;Jf;fs; cwq;Fepiyf; fhyj;ijf; nfhz;bUg;gNjd;?

………………………………………………………………………………………………..

iii) jhtuq;fspy; fd;dpg;gpwg;G vd;why; vd;d?

………………………………………………………………………………………………….

iv) Neubahd #upa xspf;F ntspf;fhl;lg;gLk; jhtuj;jpw;F ahJ epfOk; vdr;

RUf;fkhff; Fwpg;gpLf.
…………………………………………………………………………………………………..
…………………………………………………………………………………………………..

v) a. jhtuq;fspd; mj;jpahtrpa %yfq;fs; vd;why; vd;d?

………………………………………..………………………………………………………

b. nghRguR kz;zhP f
; ; fiurypypUe;J mfj;JwpQ;rg;gLk; tbtk; / tbtq;fisf;
Fwpg;gpLf.
………………………………………………………………………………………………..
………………………………………………………………………………………………..

vi) ,sk; ,iyfs; KOtJk; nkd;gr;ir epwkhtjw;Ff; FiwghlhfTs;s %yfk;

vJ?
………………………………………………………………………………..……………….

FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 11 caphpay; - II

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njhz;ilkhdhW ntspf;fs epiyak; elhj;Jk;

,uz;lhk; jtizg; guPl;ir – etk;gh; 2022
Second Term Examination – November 2022
Conducted by Field Work Centre, Thondaimanaru.
FWC

capupay; - II
Gr -12 (2023) 09 T II
Biology - II
B. fl;Liu.

❖ ,uz;L tpdhf;fSf;F khj;jpuk; tpil jUf.

Njitahd ,lq;fspy; ngauplg;gl;l njspthd tupg;glq;fisj; jUf.
(xt;nthU tpdhtpd; tpilf;Fk; 150 Gs;spfs; toq;fg;gLk;)

05) a. gr;iraTUtj;jpd; fl;likg;igr; RUf;fkhf tpgupf;Ff.

b. gr;iraTUtj;jpd; gQ;rizapy; epfOk; clw;nwhopypaw; nraw;ghLfis
tpgupf;Ff.

06) a. jiuj;jhtu tho;f;if tl;lq;fspy; tpj;jpj;jhtuj;jpd; $h;g;Gg; Nghf;if

tpgupf;Ff.
b. jhtuq;fspd; Nghrizg; gy;tifikiar; RUf;fkhf tpsf;Ff.

07) gpd;tUtdtw;wpw;Fr; rpW Fwpg;Gfs; vOJf.

a. xUrf;fiul;Lfs;.
b. Eftpj;jpf;fyd;.
c. tsh;r;rp tisaq;fs;.

…………………………. ………………………….

FWC juk; – 12 (2023 gphpT) 2Mk; jtiz 12 caphpay; - II