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fhyhz;Lj;Njh;T- 2016

ghlk; : caphpay; kjpg;ngz; : 150

gFjp - I gphpT - m

1. M) ];nlhpypl;rpah nu[pNdh

2. m) ghpNrhjid tifghL

3. M) iryf;Foha;fs;

4. ,) ];lhh;r; mLf;F

5. m) gpby; kw;Wk; lhl;lk;

6. ,) <Ndhjpuh yhkhh;f;fpahdh

7. <) nudpd; jLg;ghd;fs;

8. ,) Ngrpy]; JhpQ;rpad;]p];

9. m) fhy;rp GNshNu

10. m) nrhyhdk; nkhyhQ;[pdh

11. M) ghuid;ifkh

12. ,) 3.4 AO

13. M) ghypNfyf;l;NuhNd];

14. <) [l;Nuhgh fh];g;gp/Nghypah

gFjp - M (%d;W kjpg;ngz;fs;)

15. vt;thW mfpy cyf jhtutpay; ngah; R+l;L rl;lfk; Njhd;wpaJ?

1930 -Mk; Mz;L 5 -tJ mfpy cyf jhtutpay; $l;lk; ,q;fpyhe;J ehl;by;

Nfk;gphpl;l[; vd;Dk; ,lj;jpy; jhtuq;fspd; ngahpL Kiwapd; mbg;gil

tpjpfis tpthjpf;f $baJ. (1 M)

12 -tJ mfpy cyf jhtutpay; $l;lk; 1975 -Mk; Mz;L [_iy khjk;

Nrhtpaj; u\;ahtpYs;s nydpd; fpuhl; vd;Dkplj;jpy; $baJ. (1 M)



,e;j $l;lj;jpy; tpthjpf;fg;gl;l jPh;khdq;fs; mbg;gilapy; jw;Nghija mfpy

cyf jhtutpay; ngah;r;R+l;Lr; rl;lk; 1978 -Mk; Mz;L eilKiwf;F te;jJ.

(1 M)

16. nrhyhNdrp jhtuq;fSs; czTj; jhtuq;fspd; 3 ,U nrhw; ngah;fis vOJf.

nrhyhdk; bA+gNuhrk; (1 M)

nrhyhdk; nkyhQ;[pdh (1 M)

iyf;Nfhngh;rpfhd; v];FNyz;lk; (1 M)

17. irahj;jpak; kQ;rhpia tpthp?

A+/Nghh;gpahtpd; rpwg;G tif kQ;rhp “irahj;jpak;” MFk;. Nfhg;ig tbt

,d;tYf;fh; cs;sJ. FWf;fk; mile;j kQ;rhp mr;R fhzg;gLfpwJ. (1/2 M)

xt;nthU irahj;jpa kQ;rhpapYk; ngz; kyiur; R+o;e;J ,uz;L my;yJ mjw;F

Nkw;gl;l Mz;; kyh;fs; cs;sd. (1/2 M)

Mz; kyh; kQ;rhp:

xt;nthU irahj;jpa kQ;rhpapYk;> xU ngz; kyiur; R+o;e;J ,uz;L my;yJ

mjw;F Nkw;gl;l Mz; kyh; fhzg;gLk;. (1/2 M)

xt;nthU kfue;jjhSk;> xU Mz; kyiuf; Fwpf;Fk;. ,it ikak; tpyfpa

mikT Kiwapy; mike;Js;sd. (1/2 M)

ngz; kyh; kQ;rhp:

ngz; kyh;fs; fhk;G ePz;L my;yJ FWfpf; fhzg;gLk;. ,J FWfpapUe;jhy;

ngz; kyhpd; ,ztYf;fh; cl;Gwj;jpYk;> (1/2 M) ePz;bUe;jhy; ngz; kyh;

,z;tYf;fhpd; ntspg;Gwj;jpYk; fhzg;gLk;. (1/2 M)

18. kpA+]h ghub]pahdhtpd; nghUshjhu Kf;fpaj;Jtk;.

fdpfs;cz;zf; $bait. (1/2 M)

thiof;fha;> thioj;jz;L kw;Wk; kyh;fs; (G+) rikj;J cz;Zk; fha;fwpahFk;.

(1 M)

,iyfs; czT cz;Zk; jl;lhf gad;gLfpwJ. (1/2 M)

,iyab ciwfspypUe;J ngwg;gLk; rhW ey;y ghk;gpd; er;rpid Kwpf;Fk; jpwd;

ngw;wit. (1 M)

19. ,Utpj;jpiy jhtu Nthpd; F.nt.Njhw;w mikg;gpid mbg;gil glk; tiuf.

glk; - 2 M + ghfk; - 1 M = 3M



20. fw;iwj; njhg;gp kw;wk; fw;iw ciw NtWgLj;Jf.

fw;iw njhg;gp : ,Utpj;jpiy jhtuj; jz;by; fhzg;gLfpwJ. (1 ½ M)

fw;iw ciw : xU tpj;jpiy jhtuj; jz;by; fhzg;gLfpwJ. (1 ½ M)

21. Rthr miw my;yJ ,iyj;Jis vd;why; vd;d?

Gwj;Njhypy; fhzg;gLfpd;w Jisfs; “,iyj;Jisfs;” vdg;gLk;. (1 M)

xt;nthU ,iyj;JisAk;> xU ,iz mtiu tpij tbt fhg;G nry;fshy;

R+og;gl;;Ls;sJ. (1 M)

xt;nthU ,iyj;JisAk;> xU fhw;iwapy; jpwf;Fk;. (1 M)

22. BNyh nrd;l;hpf; kw;Wk; BNyh nrz;l;hpf; FNuhNkhNrhk;fis glk; tiuf.

glk; - 2 M + ghfk; - 1 M = 3M

23. fyg;G DNA -it cUthf;Fjypy; <LgLk; nehjpfs; ahit?

nu];l;hpf;\d; vz;Nlh epA+f;spa];> (1 ½ M)iyNf]; nehjpfs;

(1 ½ M) Nghd;witahFk;.

24. capahpa rPuikg;ghf;fk; vd;why; vd;d?

Rw;Wr; R+o;epiyapy; cs;s er;Rf; nghUl;fis rpijg;gjpYk;> khRgLj;jiyj;

jLg;gjpYk; capUs;s Ez;Zaph;fis <LgLj;JtJ “caphpa rPuikg;ghf;fk;”

vdg;gLk;. (3 M)

gFjp - , (Ie;J kjpg;ngz;fs;)

25. tiuaiw

“capUs;sjhtuj;njhFjpapd; Kiwg;ghl;bay;” vd tiuaWf;fyhk;. (1 M)

Nehf;fk;:

,aw;if caph; myFfspd; tiuaiwfis eph;zapj;jy; (1 M)

gyjug;gl;l Nrhjid tifg;ghl;Lr; FOkq;fshd R+o;epiy tif> R+o;epiyr;

rpw;wpdk; kw;wk; fk;Nghpak; Kjyhdit mwpjy;. (1 M)



topKiwfs;:

Ma;tpw;F vLj;Jf; nfhs;sg;gl;l tifghl;L rpw;wpdj;ij gy Muha;r;rpf;F

cl;gLj;Jjy;. ,jd; %yk; NtWgl;l jhtu FOkq;fspilNa fhzg;gLk; kugpay;

NtWghLfs; fz;lwpag;gLfpd;wd. (1 M)

kpahrp]; nry;gphpjypd; NghJ fyg;Gaphpfspd; FNuhNkhNrhk;fspd; gz;Gfis

mwpjy;. (1 M)

26. khy;Ntrpapd; nghUshjhu Kf;fpaj;Jtk; tpthp?

,Unrhw; ngah; gad;gLk; ghfk; gad;

1) czT jhtuk;

(1 M)

i`gp];f];

rhg;lhhpah

,iyfs; kw;Wk; Gy;yp

,jo;fs;

Rit kpFe;j rl;dp

2) ehh; jhtuk; (1 M) i`gp];f];

nfd;dhgpd];

gh];l; ehh;fs; fapW jahhpf;f

3) fl;ilj;jhtuk;

(1 M)

nj];gprpah

ghg;Gy;dpah

fl;ilg;gFjp glF> kur;rhkhd;fs;

kw;Wk; Ntshz;

cgfuzq;fs;

jahhpf;fg;gLfpd;wJ

4) kUj;Jt jhtuk;

(1 M)

khy;th

rpy;nt];l;hp]; /

M];jpah Nuhrpah

Nth;fs; ff;Fthd; ,Uky;>

tapw;Wg;Nghf;fpid

Fzg;gLj;Jk;

5) myq;fhuj;jhtuk

(1 M);

i`gp];f]; Nuhrh

irdd;rp];

Njhl;lq;fspy; myq;fhuj;jpw;F

tsh;f;fg;gLfpwJ

27. xUtpj;jpiy jhtuj;jz;bd; th];Fyhh; fw;iw mikg;ig tpthp?

tbtk; : kdpj kz;ilNahL

fhzg;gLk; tpjk; : jsj;jpRtpy; rpjwpf;fhzg;gLk;.

th];Fyhh; fw;iw tif : %ba tif

GNuhl;Nlh iry ,ilntsp : fhzg;gLk;

fw;iw ciw : fhzg;gLfpwJ

GNshak; ghud;ifkh : fhzg;gLfpwJ.



VNjDk; 5 kl;Lk; (5 x 1 = 5 M)

28. Rz;nlypapy; /gpul;hpf; fphpgpj; nra;j Ma;it tpthp?

1928 - gpul;hpf; fphpgpj; - bg;Nshfhf;f]; epNkhdpNah ghf;Bhpaj;jpy; Muha;r;rp

nra;jhh;. (1/2 M)

epNkhdpah fha;r;riy Njhw;Wtpf;Fk; tPhpak; cs;s bg;Nahfhf;f]; ufk; gw;wp

,Ue;jJ. (1/2 M)

S - ufk;:

tPhpak; cs;sJ - nry;iyr; Rw;wp nkd;ikahd ghyprhf;fpiuL nfhz;Ls;sJ. -

Neha; cz;lhf;Fk; jpwDilaJ. (1/2 M)

R - ufk;:

nry;iyr; Rw;wp nkd;ikahd ciwia ngw;wpUg;gjpy;iy. Neha; cz;lhf;Fk;

jpwd; mw;wJ. nrhunrhug;ghd ufq;fis cw;gj;jp nra;af;$baJ. (1/2 M)

Nrhjid : 1

S - uf ghf;Bhpa nry;fis Rz;nlypapd; clYf;Fs; nrYj;jpa gpd;dh;

,we;Jtpl;lJ. (1/2 M)

Nrhjid : 2

R - uf ghf;Bhpa nry;fis nrYj;jpa NghJ Rz;nlyp ,wf;ftpy;iy. (1/2 M)

Nrhjid : 3

ntg;gj;jhy; nfhy;yg;gl;l S - uf nry;fis Rz;nlypapd; clypd; nrYj;jpa

NghJ ,wf;ftpy;iy. (1/2 M)

Nrhjid : 4:

ntg;gj;jhy; nrhy;yg;gl;l S - uf ghf;Bhpaq;fisAk;> capUs;s nrhunrhug;ghd

rpy R - uf ghf;Bhpaq;fisAk; fye;J Rz;nlypapd; clypDs; nrYj;jpdhh;. mJ

,we;J tpl;lJ. (1/2 M)

fhuzk;:

ntg;gj;jhy; nfhy;yg;gl;l S - tif ghf;Bhpa nry;fs; tPhpakw;w nrhunrhug;ghd

R - uf nry;fis S - uf nry;fshf khw;wptpl;ld. ,t;thW xU tif



caphpdj;jpd; gz;gpid NtnwhU caphpdj;jpd; DNA - it> mjDs; nrYj;jp

khw;WtJ “,ay;G khw;wk;” vdg;gLk;. (1 M)

29. gpsha;bapd; xOf;f tiuglk; tiuf.

tiuglk; - 5 kjpg;ngz;

30. jhtuj; jpR tsh;g;gpd; Nfhl;ghl;bid tpthp?

mbg;gilf;fUj;J - (1 M)

KOj;jpwd; ngw;Ws;sik - (1 M)

NtWghliljy; - (1 M)

NtWghL jphpjy; - (1 M)

kW NtWghL miljy; - (1 M)

31. gaph;g; ghJfhg;gpy; G+r;rpfSf;fnfjpuhf Bt er;Rg;nghUspd; gq;fpid tpthp?

Ngrpy;y]; JhpQ;rpad;rp]; (Bt2) vd;w ghf;Bhpaj;jpypUe;J [Pd;fs;> jf;fhsp kw;Wk;

gUj;jpapy; Eiof;fg;gl;L tay; ntspapy; Ma;T Nkw;nfhs;sg;gl;lJ. (1/2 M)

jhtuq;fis mopf;Fk; G+r;rpfisf; nfhy;Yk; jpwd; ,e;j ghf;Bhpaj;jpy; cs;s

“nly;lh vz;Nlhlhf;rpd;fs;” vdg;gLk; er;Rg; Gujj;jpdhy; Vw;gLfpwJ. (1 M)

Ngrpy;y]; JhpQ;rpad;rp]; vd;Dk; ghf;Bhpaj;jpypUe;J er;Rj; jd;ikg;Gujj;ij

cUthf;Fk; Bt2 vd;w [Pd; gphpj;njLf;fg;gl;;L mf;Nuh ghf;Bhpaj;jpw;F

khw;wg;gl;lJ. (1 M)

mf;Nuh ghf;Bhpaj;jpy; cs;s Ti gpsh];kpLfs; topahf ,e;j [Pd; Gifapiy>

gUj;jp kw;Wk; jf;fhsp jhtuq;fSf;F khw;wg;gLfpwJ. ,t;thW may; [Pidg;

ngw;w Gifapiyj; jhtuq;fs; khz;lf;lh nrf;];lh vd;w G+r;rpapd; jhf;FjYf;F

vjpuhd jd;ikia ngw;Ws;sd. (1 M)

,e;jpahtpd; Kf;fpa gzg;gapuhd gUj;jp> mij jhf;fp Nrjg;gLj;Jk;

G+r;rpapdq;fSf;F vjpuhf jpwid ngWk; tpjj;jpy; Bt eQ;Rg; nghUis cw;gj;jp

nra;a fhuzkhf cs;s [Pid mwpKfg;gLj;Jk; njhopy;El;gj;ij

mnkhpf;fhtpypUe;J ,e;jpah ngw;ws;sJ. (1 M)

,e;j njhopy;El;gj;jpd; %yk; G+r;rpfis fl;Lg;gLj;JtNjhL kl;Lky;yhky;>

Rw;wr;R+oiy nflhky; ,Ug;gjw;fhd topKiwahFk;. (1/2 M)

32. nurpd]; fk;Ad];

1) tshpay;G 2) Nth; 3) jz;L 4) ,iy - (4 x ½ = 2)



5) kQ;rhp - (1 M) 6) Mz; kyh; tpsf;fk; - (2 M)

7) ngz; kyh; tpsf;fk; - (2 M) 8) VNjDk; xU tiuglk; kl;Lk; - (2 M)

9) VNjDk; xU kyh; tha;ghL (1 M)

33. ghud;ifkh jpRtpd; mikg;G> ,Ug;gplk;> tiffs; kw;wk; gzpfis tpthp?

t.

v

z;

tiff

s; tpsf;fk; gzp v.fh glk;

1 Vud;i

fkh

ePh; tho; jhtuq;fspd; Gwdpg;

gFjpapy; cs;s ghud;ifkh jpRtpy;

ed;F tsh;r;rpaile;j nghpa nry;

,ilntspg; gFjpfs;

fhzg;gLfpwd;wd. ,it

“fhw;wiwfs;” vdg;gLk;. (1/2 M) ,j;jifa fhw;W epuk;gpAs;s

ghud;ifkh jpR “Vud;ifkh”

vdg;gLk;. (1/2 M)

ePh; tho

jhtuk; ePhpy;

kpjf;f

cjTfpwJ

(1/2 M)

epk;/gah

kw;Wk;

i`l;hpy;yh

(1/2 M)

gf;fk; - 36>

glk; - 2.2

Vud;ifkh

(1/2 M)

2

Nrkpg;G

ghud;i

fkh

];lhh;r; Jfs;fs; epiwe;J

fhzg;gLfpd;w ghud;ifkh “Nrkpg;G

ghud;ifkh” vdg;gLk;. (1/2 M)

czTg;ngh

Ul;fis

Nrkpj;jy;

(1/2 M)

jz;L kw;wk;

Nth;f;fpoq;F

fs; (1/2 M)

gf;fk; - 36>

glk; - 2.2

Nrkpg;G

ghud;ifk

h (1/2 M)

3

];nly;

Nyl;

ghud;i

fkh

thio kw;Wk; fy;thio

jhtuq;fspd; ,iyf;fhk;Gfspy;

el;rj;jpu tbt ghud;ifkh nry;fs;

fhzg;gLfpd;wd. ,it

“];nly;Nyl; ghud;ifkh” vdg;gLk;.

(1/2 M)

-----

thio kw;wk;

fy;thio

(1/2 M)

-----

4

FNshu

d;ifk

h

jhtuj;jpd; gRikahd gFjpfspy;

cs;s ghud;ifkh nry;fs;>

gRq;fzpq;fSld;

fhzg;gLfpd;wd. ,it

“Fnshud;ifkh” vdg;gLk;. (1 M)

xspr;Nrh;if

ia

Nkw;f;nfhs;

sjy; (1/2 M)

-----

gf;fk; - 36>

glk; - 2.2

ghypNrl;

ghud;ifk

h (1/2 M)

ghud;ifkhtpd; gzpfs;:

,J Xh; capUs;s jpRthFk;.

fhzg;gLk; ,lk;:

nghJthf ghud;ifkh jpR jhtuj;jpd; midj;J cWg;GfspYk; fhzg;gLfpwJ.

,JNt jsj;jpRthf mikfpwJ.

kw;w jpRf;fSf;F ,J Kd;Ndhbahf cs;sJ.



nry;Rth;: nky;ypaJ> nry;YNyh]pdhy; MdJ.

tbtk; : Kl;il> Nfhs> nrt;tf> cUis kw;wk; el;rj;jpu tbtk; fhzg;gLfpwJ.

gf;fq;fspd; vz;zpf;if : 10 Kjy; 12 gf;fq;fisf; nfhz;lJ.

VNjDk; 4 Fwpg;Gfs; kl;Lk; (4 x ½ 2)

34. ,Utpj;jpiy jhtu ,iyapd; cs;sikg;ig tpthp?

1) Gwj;Njhy; - tpsf;fk; - (1 M)

2) ,iyapilj;jpR tpsf;fk; - (3 M)

3) th];Fyhh; jpR tpsf;fk; - (3 M)

4) glk; - (2 M)

5) ghfk; - (1 M)

35. DNA kWr;NRh;f;if El;gtpay; gw;wp fl;Liu tiuf.

1) tiuaiw - (1 M)

2) mbg;gil nghUl;fs; (nu];l;hpd;\d; nehjp> DNA iyNf]; - (2 M)

3) DNA kWr;Nrh;f;if njhopy;El;g;jpd; epfo;Tfs; (5 x1 = 5 M)

4) glk;> ghfq;fs; - (2 M)

gFjp - II gphpT - m

1. ,) 25 - 30 %

2. M) ypk;Nghirl;Lfs;

3. ,) %d;W

4. M) 550 kp.yp

5. <.) 4 - 9 kp.fp

6. m) Rth; nry;fs;

7. M) 4 Kjy; 20

8. m) mz;l ehsk;

9. ,) fpahh;bah ,d;l];l;bdhyp];

10. m) Md;b itu]; vjph; Ez;Zaphp

11. CD4 kw;Wk; T ypk;Nghirl;Lfs;

12. ,) Y}ap gh];lh;



13. M) B ypk;Nghirl;Lfs;

14. <) IgE

15. ,) fd kw;Wk; ,yF rq;fpypfspy;

16. M) IgA

gFjp - II gphpT - M

17) mj;jpahtrpakhd mkpyq;fs; ahit?

1) mh;[pidd; 2) thypd; 3) `p];bbd; 4) INrhypA+rpd; 5) ypA+rpd; 6) iyrpd; 7)

kPjpNahdpd; 8) gpidy; mydpd; 9) jphpNahdpd; 10) bhpg;NlhNgd;

(VNjDk; 6 kl;Lk;) (6 x ½ = 3)

18) Fly;thy; mow;rpapd; mwpFwpfs; ahit?

1) Fly;thy; tPf;fj;jhy; jbg;G epiy Vw;gLk;. (1 M)

2) Jtf;fj;jpy; jpBnud Nky;tapw;wpy; typ (1 M)

3) the;jpAzh;Tk;(1/2 M), fha;r;rYk; Njhd;wyhk;. (1/2 M)

19) gprpNahnjugp - tiuaW

clw;gapw;rpapd; %ykhf nraypoe;j nraypoe;j if> fhy;fis kPz;Lk; ed;

Kiwapy; nray;glr; nra;fpwJ. (3 M)

20) vk;Nghy]; kw;Wk; jpuhk;g]; NtWghL jUf.

vk;Nghy]; : ,uj;jf;fl;bapd; xU Jzpf;if ,uj;j Xl;lj;jpy; ,lk; ngah;jy;.

(1 ½ M)

jpuk;g]; : ,uj;jf; FohapDs; ,uj;jk; ciwfpwJ. (1 ½ M)

21) ijuhf;rpd; Rug;G ve;j epiyapy; jPtpu khh;G typ Vw;glf; fhuzkhfpwJ? mjd;

fhuzkhf ,ja nray;ghl;by; Vw;gLk; khw;wq;fs; jPtpu khh;G typia

Vw;gLj;JfpwJ?

ijuhf;rpd; Rug;G mjpfhpj;jhy; mjw;F “ijuhf;rpNfhrp];” vd;W ngah;. (1 M)

,e;Nehapy; ,ja ,af;fk; jPtpukilAk; (1 M)> ,jar; Rth; ,uj;j Xl;lk; ,jw;F

<L nra;ahJ. ,jdhy; jPtpu khh;G typ Njhd;Wk;. (1 M)

22) fhh;g]; Y}l;baj;jpd; gzpfs; ahit?

fU tsh;r;rp (fh;g;gKw;wpUf;Fk;) fhyj;jpy; fhh;g]; Y}l;bak; Kf;fpaj;Jtk;

ngWfpwJ.

GNuhn[];bNuhd; `hh;Nkhidr; Ruf;fpwJ.



fUTw;w fhyq;fspy; hpyhf;]pid Ruf;fpwJ.

epiyaw;w ehskpy;yh Rug;gpahf nray;gLfpwJ.

VNjDk; %d;W kl;Lk; (3 x 3 = 3)

23) n`ahpq; - G&ah; mdpr;ir nray; vd;why; vd;d?

cl;Rthrj;jpd;NghJ %r;R rpw;wiwfspd; Rth;fs; ed;F tphptilAk;. (1 M)

mjid czh;e;j czh; gFjpfs; - KFsj;jpd; ntspr;Rthr gFjpf;F Ntf];

euk;Gfs; topahf J}z;ly;fis mDg;gfpd;wd. (1 M)

,jdhy; cl;Rthrk; epWj;jg;gLk;. (1 M)

24) va;l;]; Nehia fz;lwpAk; Kiwfs; ahit?

1) viyrh - fz;lwpAk; Nrhjid(1 ½ M)

2) nt];l;lh;d; - cWjpgLj;Jk; Nrhjid (1 ½ M)

25) fhyuhtpd; mwpFwpfs; ahit?

1) the;jp 2) fQ;rpj; jz;zPh; Nghd;W fLikahd tapw;W Nghf;F 3) fLikahd

ePhpog;Gk; 4) jhJ cg;Gf;fspog;Gk; 5) ,uj;jj;jpd; mkpyj;jd;ik mjpfhpg;Gk; 6)

,uj;jj;jpd; mlh;j;jp mjpfhpg;Gk; (6 x ½ = 3 M)

26) ghuhNlhg; kw;Wk; vgpNlhg;gpid NtWgLj;Jf.

ghuhNlhg;:

Mz;b[Dld; ,izAk; Mz;bg;ghb gFjpf;F “ghuhNlhg;” vdg;gLk;. (1 ½ M)

vgpNlhg; : ghuhNlhg;Gld; Fwpg;ghf ,izAk; Md;b[dpd;

gFjp vgpNlhg; MFk;. (1 ½ M)

27) mdh/igyhf;rp]; vd;why; vd;d?

rpy rkak; myh;n[d;fs;> ghjpf;fg;gl;l kdpjdpy; tpiuthftk;> jPtpukhfTk;

tpidfisj; Njhw;Wtpj;J ,wf;fr; nra;af;$Lk;. ,t;tpidf;F

“mdh/igyhf;rp];” vd;W ngah;. (3 M)

28) kz;zPuypd; gzpfs; ahit?

kpfTk; tajhd epiyapYs;s ,uj;jk rptg;gZf;fs; mopf;Fk; ,lkhf

nray;gLfpwJ.

,uj;j rptg;gZ cw;gj;jpf;F khw;W ikaq;fshftk;> rptg;gZf;fis Njf;fp

itf;Fk; cWg;ghfTk; nray;gLfpwJ.

,uj;j Xl;lg;ghijapy;> Ez; fpUkpfs; Nghd;w may; nghUl;fis tbfl;Lk;

cWg;ghfTk; nray;gLfpwJ.

,uj;juk; topahf tUk; Mz;bnd;fSf;nfjpuhf jilfhg;G eltbf;if KLf;fp

tpLjNy ,jd; Kf;fpa gzpahFk;. (VNjDk; 3 kl;Lk;) ((3 x 1 = 3)



gFjp - ,

29) Fly; gpJf;fk; vd;why; vd;d? mjd; tiffis tpthpj;J> Fly; gpJf;fj;ij

rhpnra;Ak; Kiwia vOJf.

m) Fly; gpJf;fk; (m) FlypWf;fk;:

Flypwf;fj;jpy; Flypd; xU gFjp jpUfyile;J gpJf;fj;jpDs; Eioe;JtpLk;.

mg;GFjpapy; ,uj;j Xl;lk; jilglyhk;. ,jw;F “Flypwf;fk;” vdg;gLk;. (1 M)

M) Fly; gpJf;f tiffs;:

1) ftl;il gpJf;fk; - (1 M)

2) Nky; njhil gpJf;fk; - (1 M)

3) nfhg;Go; Fly; ,wf;fk; - (1 M)

,) Fly; ,wf;fk; nrhp nra;jy; - (1 M)

30) ̀ PPPNkh];lhrp]; epfo;r;rpia tpthp?

m) ,uj;jk; ciwjy;: ,uj;jf; Foha;fs; ghjpg;gjhy; ,uj;jk; ciwjy; Vw;gLk;.

GNuhl;bd; ehh; + ,uj;j nry;fs; + gpNsl;nyl;Lfs; ,uj;jf;fl;b (1 M)

M) ,uj;jk; ciwjy; fhuzpfs; : gpsh];kh GNuhl;Bd;fs;(1 M)

,) Kjy;epiy : JNuhk;NghifNd]; Njhd;Wjy; (1 M)

<) ,uz;lhk; epiy : JNuhk;gpd; Njhd;Wjy; (1 M)

c) %d;whk; epiy : igg;hpd; Njhd;Wjy;. (1 M)

31) ijk]pd; gzpj;njhFj;njOJf?

ijkpf; ypk;Nghirl;Lfis (T - nry;fs;) cw;gj;jp nra;tNj ,jd; Kf;fpa

gzpahFk;. (1 M)

clypd; ypg;Nghirl;Lfspd; ngUf;fj;jpw;F jiyahaikakhf cs;sJ. (1/2 M)

ijk]; cWg;gpy; jq;fpapUf;Fk; ypk;/Nghirl;LfSf;F mt;TWg;G jilfhg;G

jpwid mspf;fpwJ. (1 M)

ijk]hy; cz;lhf;fg;gLk; ijKypd> ijNkhrpd; kw;Wk; ijNkhghapl;bd; Mfpa

`hh;Nkhd;fs; %yk; ypk;/Nghirl;LfSf;F jilfhg;G

jpwid mspf;fpwJ. (2 M)

nry;top Neha;j; jilf;fhg;ig cUthf;fpwJ. (1/2 M)



32) va;l;]; fl;Lg;ghLk; Nkyhz;ikAk; gw;wp Fwpg;ngOJf.

AIDS fl;Lg;ghL:

1) uj;jk; kw;Wk; uj;jg; nghUl;fis Nrhjpj;jy; - (1/2 M)

2) tpopg;Gzh;T Vw;gLj;Jjy; - (1/2 M)

3) ghJfhg;ghd cly; cwTfs; - (1/2 M)

4) nghJ ey ,af;fq;fs; - topg;Gzh;T epfo;r;rpfs; - (1/2 M)

5) Mz;bitu]; kUe;Jfs; (AZT, mrpl;Nlhijkpbd;> [pNlhTbd;) - Nehahspf;F

vspjpy; fpilj;jy; - (1 M)

Nkyhz;ik:

Nkw;$wpa nghJ eltbf;iffs; - (1/2 M)

re;jh;g;g njhw;W Neha;fs; - (1/2 M)

Neha; vjph;g;ghw;wiy J}z;Lk; Kiwfs; - (1/2 M)

MjuT rpfpr;irfs;> MNyhridfs; - (1/2 M)

33) tpyq;F itu]; tsh;g;ig “Nfhopf;fUTs; tsh;g;G” Kiwia nfhz;L tpsf;Ff.

1) vspa - rpf;fdkhd tsh;g;g Kiw

2) fUTw;w Nfhop Kl;ilfs; - milfhf;Fk; fhyj;jpy; 5 - 12 Njh;e;njLf;f

Ntz;Lk;.

3) Kl;ilfspd; Xl;bd; %yk; Rj;jkhd fpUkpaw;wepiyapy; cl;gjpj;jy;

Ntz;Lk;.

4) Xl;bd; Jthuk; nkOF nfhz;L milf;fg;gLk;.

5) 36OC milf;fg;gl;l Kl;il itu]; tsh;g;gpw;F Vw;wit.

6) fU czTg; ig xU rpwe;j Clfk;

VNjDk; 5 kl;Lk; (5 x 1 = 5 M)

gphpT - <

34) ,ja jir erpTWjy; Neha; gw;wp fl;Liu tiuf.

1) ,ja jir erpTWjy; Neha; - tpsf;fk; - (2 M)

2) fhuzq;fs; - (2 M)

3) jhdwpFwpfs; - (2 ½ M)

4) mikjpahd ,jaj;ij erpTWjy; (1 M)

5) Neha; tha;g;Gf; fhuzq;fs; (2 ½ M)



35) rpWePh; cUthFk; Kiwia tpthp?

1) FNshkUyhh; tbfl;Ljy; & tbfl;Ljy; jd;ik - tpsf;fk; - (1 M)

2) Foy;fspy; kPz;Lk; cwpQ;Rjy; - tpsf;fk; - (1 M)

m) mz;ik RUz;l Foy;fspy; kPz;Lk; cwpQ;Rjy; - tpsf;fk; - (1/2 M)

M) Nra;ik RUz;l Foy;fspy; kPz;Lk; cwpQ;Rjy; - tpsf;fk; - (1/2 M)

,) n`d;yp]; tistpy; kPz;Lk; cwpQ;Rjy; - tpsf;fk; - (1/2 M)

<) Nrfhpf;Fk; Foy;fspy; kPz;Lk; cwpQ;Rjy; - tpsf;fk; - (1/2 M)

3) Nrfhpf;Fk; Foy;fspy; Ruj;jy; -(1 M)

4) ml;ltiz - (2 M)

5) glk; + ghfk; - (3 M)

36) itl;lkpd; Fiwghl;L Neha;fs; gw;wp fl;Liu tiuf.

1) nfhOg;gpy; fiuAk; itl;lkpd;fs; (A,D,E,K) - (4 M)

2) ePhpy; fiuAk; itl;lkpd;fs; (B.C) - (6 M)

37) Njrpa FLk;g eyj;jpl;lj;jpy; cs;s gy;NtW nray;jpl;lq;fisAk; mitfspd;

Kf;fpaj;Jtq;fisAk; vOJf.

1) ehd;F eyj;jpl;lq;fs; - (4 x 1/2 2 M)

2) jLg;G Kiw

m) FopAiw - (1 M)

M) ngz;Ziw - (1 M)

3) `hh;Nkhd;fs; Kiw - (1 M)

4) fUj;jil rhjdq;fs; - (1 M)

5) mWitr;rpfpr;ir

a) thnrf;lkp - (1 M)

b) bA+ngf;lkp - (1 M)

6) glq;fs; (VNjDk; ehd;F glq;fs;) - (4 x 1/2 2 M)

Njh;tpy; mjpf kjpg;ngz;fs; ngw tho;j;Jf;fs;

tpilf;Fwpg;G jahhpg;G Mrphpah;

L.Murugaiyan M.Sc., B.Ed., M.Phil.,

PG Asst in Biology,

St. Joseph’s Hr.Sec.school, Vichoor - 614617,

Pudukkottai District.

Date post:	30-May-2020
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