8th Biology Samacheer

Type a message: ON SMSREADER and send it to: 9870807070 for free GK, Current Affairs etc.

http://tnpsc.wordpress.com/ Page No: 1/10

8th

Sci

en

ce (

Sa

ma

che

er

Ka

lvi)

8k; tFg;G caphpay; (rkr;rPh;f; fy;tp)

01. kdpjh;fs; jk; NjitfSf;fhf> jhtuq;fs; kw;Wk; tpyq;Ffis tsh;g;gJ Fwpj;J gbf;Fk; mwptpay; gphptpd; ngah; A) jhtutpay; B) tpyq;fpay; C) khDltpay; D) Ntshz;ik 02. fPo;f;fhz;gtw;Ws; vJ ghuk;ghpa ePh; ghrd Kiw A) fg;gp Kiw B) fhy;tha; ghrd Kiw C) Njf;F ePh; ghrd Kiw D) nrhl;L ePh;g; ghrdk; 03. ePiu mjpf msT Njf;fp itg;gjpy; ,e;jpahtpNyNa kpfg;nghpa ePh;j;Njf;fk; A) Nkl;̂ h; ePh;j;Njf;fk; B) gthdprhfh; ePh;j;Njf;fk; C) gf;uheq;fy; ePh;j;Njf;fk; D) guk;gpFsk; Mopahh; 04. fisf; nfhy;yp(fS)f;F vLj;Jf;fhl;L A) 2>4 - ilFNshNuh gPdhf;]p mrpl;bf; mkpyk; B) lhyNgd; C) nkl;lhf;Nshh; D) ,it midj;Jk; 05. efd;ah vDk; mWtilg; gz;bif nfhz;lhlg;gLk; khepyk; A) jkpo;ehL B) Me;jpug; gpuNjrk; C) Nfusk; D) m];]hk; 06. ,e;jpa kf;fs; njhif tsh;r;rpg; ngUf;fk; 2001-2011 ,ilg;gl;l gj;jhz;by; Rkhh; A) 16.51% B) 17.64% C) 15.60% D) 14.82% 07. 2011 Mk; kf;fs; njhif fzf;nfLg;gpd; gb jkpofj;jpd; kf;fs; njhif Rkhh; A) 72>138>958 B) 73>138>958 C) 74>138>958 D) 75>138>958 08. cyfpNyNa kpfTk; ePskhd ghrd fhy;tha; (Rkhh; 1300 fp.kP) cs;s ehL A) fk;Nghbah B) u~;ah C) f]f];jhd; D) Jh;f;Nkdp];jhd; 09. nghJthf ngz;fSf;F gUtkiljy; Vw;gLk; taJ A) 14 Kjy; 15 taJ B) 15 Kjy; 16 taJ C) 11 Kjy; 12 taJ D) 12 Kjy; 13 taJ 10. gpd;tUk; $w;Wf;fisf; ftdp i) ehsKs;s Rug;gpfs; nehjpiar; Ruf;fpd;wd ii) ehskpy;yhr; Rug;gpfs; `hh;Nkhd;fis cw;gj;jp nra;fpd;wd ,tw;Ws;: A) ,uz;Lk; rhp B) ,uz;Lk; jtW C) i kl;Lk; rhp D) ii kl;Lk; rhp 11. mf;Nuh nkfhyp Vw;glf; fhuzkhdJ A) gpl;A+l;lhp Rug;gp B) ml;hPdy; Rug;gp C) ijuha;L Rug;gp D) fizak; 12. yhq;fh;̀ hdpd; jpl;Lf;fspy; fhzg;gLk; My;gh kw;Wk; gPl;lh nry;fs; Ruf;Fk; `hh;Nkhd;fs; KiwNa A) FSf;fhd; kw;Wk; ,d;Rypd; B) ,d;Rypd; kw;Wk; FSf;fhd; C) FSf;fhd; kw;Wk; ml;hpdypd; D) ,tw;Ws; VJkpy;iy



8th

Sci

en

ce (

Sa

ma

che

er

Ka

lvi)

13. Foe;ijfSf;F ijuhf;]pd; Rug;gp Fiwthfr; Rug;gjhy; Vw;gLk; Neha; A) kpl;n[l; B) mf;Nuh nkfhyp C) fha;lh; (Kd; fOj;J foiy) D) fphpbdp]k; 14. Rg;uhhPdy; Rug;gp vd;Wk; miof;fg;gLtJ A) gpl;A+l;lhp Rug;gp B) ml;hPdy; Rug;gp C) ijuha;L Rug;gp D) fizak; 15. <];bNuh[d; vDk; `hh;Nkhidr; Rug;gJ A) tpe;jfk; B) mz;lfk; C) fizak; D) A kw;Wk; B ,uz;Lk; 16. kdpjdpy; ghy; FNuhNkhNrhk;fs; vd;W miof;fg;gLgit A) 16tJ N[hb B) 21tJ N[hb C) 22tJ N[hb D) 23tJ N[hb 17. ,Uk;G rj;J Fiwtpdhy; tUk; Nehapd; ngah; A) lahgb]; nkypl]; B) mdPkpah C) n`gilb]; D) rplNuhrp]; 18. ghy; kw;Wk; ghy;rhh;e;j czTg; nghUs;fspy; mjpfk; fhzg;gLtJ A) ,Uk;G B) mNahbd; C) fhy;rpak; D) ,it midj;Jk; 19. rhjhuzkhf nry;fs; Xh; xOq;fhd Kiwapy; gphpe;J> ts;h;e;J gpd; ,wf;fpd;wd. ,r;Row;rp Kiwapd; ngah; A) nkl;lh];lhrp]; B) mNghg;lhrp]; C) mbNdhrp]; D) nkyNdhkh 20. Gw;WNehapd; tiffisg; nghUj;J> FwpaPLfisf; nfhz;L rhpahfg; nghUj;Jf a) khh;G - 1. ypk;Nghkh b) epzePh; Kbr;Rfs; - 2. fhh;rpNdhkh c) vYk;G k[;i[ - 3. Yf;Nfkpah d) Rug;gpfs; - 4. mbNdhkh FwpaPLfs;:

a b c d

A) 2 1 3 4

B) 1 2 3 4

C) 1 3 2 4

D) 2 3 4 1 21. vYk;gpd; ikaj;jpy; flw;gQ;R Nghd;W fhzg;gLk; nghUs;fs; A) Kj;jiyj; jir B) vYk;G k[;i[ C) ,Ujiyj; jir D) vYk;G jpR 22. vYk;ghdJ fbdkhd Njhyhy; %lg;gl;Ls;sJ. ,e;j ntspAiwapd; ngah; A) nghpfhh;bak; B) ,izg;gpio C) nghpah];bak; D) rpNdhtpay; glyk; 23. FUj;njYk;G %l;L(f;F)fSf;F vLj;Jf;fhl;L A) kz;ilNahl;L vYk;G B) khh;ngYk;G C) fZf;fhy; vYk;G D) B kw;Wk; C ,uz;Lk;



8th

Sci

en

ce (

Sa

ma

che

er

Ka

lvi)

24. jput %l;Lfspd; kw;nwhU ngah; A) ehhpizg;G %l;Lfs; B) FUj;njYg;G %l;Lfs; C) rpNdhtpay; %l;Lfs; D) ,tw;Ws; VJkpy;iy 25. FwpaPLfisf; nfhz;L rhpahfg; nghUj;Jf a) ge;J fpz;z %l;L - 1. cs;sq;if vYg;G b) fPy; %l;L; - 2. Koq;fhy; c) tOf;F %l;L - 3. fOj;JKs; vYk;Gfs; d) Kis %l;L - 4. Njhs;gl;il FwpaPLfs;:

a b c d

A) 2 1 3 4

B) 1 2 3 4

C) 4 2 1 3

D) 4 3 2 1 26. mr;Rr;rl;lfj;jpy; fhzg;gLk; vYk;Gfspd; vz;zpf;if A) 80 B) 86 C) 120 D) 126 27. kdpjdpy; fhzg;glf;$ba kpfr;rpwpa vYk;G A) if vYk;G B) njhil vYk;G C) mq;ftb vYk;G D) jpUntYk;G 28. NkYk; fPOkhf ePe;Jk; kPDf;F vLj;Jf;fhl;L A) bd;dp kPd; B) tpyhq;F kPd; C) gpisa]; D) Rwh 29. kz;GO epkplj;jpw;F _____ Ntfj;jpy; nry;Yk; A) 16 nr.kP B) 16 kp.kP C) 25 kp.kP D) 25 nr.kP 30. fug;ghd; G+r;rpapd; tapw;Wg; Gwj;jpy; fhzg;gLk; fhy;fspd; vz;zpf;if A) 5 B) 6 C) 7 D) 8 31. tpl;lhfhpd; tifg;ghl;by; G+Q;irfs; cs;s cyfk; A) xd;W B) ,uz;L C) %d;W D) ehd;F 32. fPo;f;fhz;gtw;Ws; khWgl;l xd;iwj; Njh;e;njLf;fTk; A) <];l; B) iuNrhg]; C) mfhhpf]; D) m];gh;[py;y]; 33. xl;Lz;zp G+Q;irf;F vLj;Jf;fhl;L A) mfhhpf]; B) iuNrhg]; C) ikf;Nfhiurh D) gf;rPdpah 34. AnlNuhikNfhl;lh tifg;ghl;ilr; rhh;e;j G+Q;irf;F vLj;Jf;fhl;L A) nuhl;b fhshd; B) Nfhg;ig G+Q;ir C) fZtb g+Q;ir D) ngdprpypak; 35. cz;zj;jFe;j fhsh(d;fSf;F)Df;F vLj;Jf;fhl;L A) mfhhpf]; fk;ng];l;hp]; B) mfhhpf]; ig];Nghu]; C) mkhdplh k];fhhpah D) A kw;Wk; B ,uz;Lk;



8th

Sci

en

ce (

Sa

ma

che

er

Ka

lvi)

36. gfw;fdT G+Q;ir my;yJ csTg; G+Q;ir vd miof;fg;gLtJ A) fpshtp];nrg;]; M];ghp[py;y]; B) mkhdplh gy;Nyha;l;]; C) mkhdplh fpshNlh];Nghhpak; D) fpshtp];nrg;]; gh;gh;hpah 37. fPo;f;fhZk; thf;fpaq;fisf; ftdp i) xU tpj;jpiyj; jhtu Nthpy; gpj; cs;sJ ii) ,U tpj;jpiyj; jhtu Nthpy; gpj; ,y;iy iii) xU tpj;jpiyj; jhtu Nthpy; gy Kid iryk; fhzg;gLk; iv) ,U tpj;jpiyj; jhtu Nthpy; ehd;F Kid iryk; fhzg;gLk; ,tw;Ws;: A) iii kl;;Lk; rhp B) i kw;Wk; iii rhp C) i kw;Wk; iv rhp D) midj;Jk; rhp 38. fPo;f;fhz;gtw;Ws; tpj;jpahrkhd xd;iwf; fhz; A) Gy; B) ney; C) NfhJik D) gl;lhzp 39. MQ;rpNah];ngh;k;fspy; fdpahf khw;wkiltJ A) #y;fs; B) #Yiw C) #w;ig D) tpijapiy 40. fPo;f;fhz;gtw;Ws; vJ xUtpj;jpiyj; jhtuq;fspd; mikg;G my;y A) ry;ypNth;j; njhFg;G fhzg;gLk; B) ,izNghf;F euk;gikT fhzg;gLk; C) kyhpd; mq;fq;fs; %d;W my;yJ mjd; klq;Ffshff; fhzg;gLk; D) kyh;fs; my;yp> Gy;yp vd NtWghlile;J fhzg;gLk; 41. cyfpy; kpf Ntfkhf tsUk; fly; fis(fSf;F) vLj;Jf;fhl;L A) M]py;yNlhhpah B) ,uhl;rj nfy;g; C) ghypir Nghdpah D) rh;f;fh]k; 42. kdpjh;fs;> tPl;L tpyq;Ffs; kw;Wk; kPd;fSf;F czthfg; gad;gLk; ghrp(fS)f;F cjhuzk; A) cy;th B) Nykpdhhpah C) rh;fh]k; D) ,it midj;Jk; 43. mNahbd; ‘NykpNdhpah’ vdg;gLk; _____ ghrpapypUe;J ngwg;gLfpwJ A) ePyg;gr;ir B) gr;ir C) gOg;G D) rptg;G 44. tpz;ntspg; gazj;jpy; gad;gLk; ghrp A) FNshnuy;yh ignuNdha; Ngh]h B) fpshkpNlhNkhd]; C) n[ypbak; D) fpuh]pNyhpah 45. G+f;Fk; jd;ikaw;w ,Utho;tpfs; vd miof;fg;gLgit A) gpiuNahigl;Lfs; B) ghrpfs; C) nlhpNlhigl;Lfs; D) ngdNuhNfk;]; 46. ,Utpj;jpiyj; jhtuj; jz;bd; mikg;gpy; Nfhyd;ifkh> FNshud;ifkh> ghud;ifkh vd %d;W gFjpfshfg; gphpf;fg;gl;Ls;sJ A) vgpnlh;kp]; B) fhh;nlf;]; C) vz;Nlhnlh;kp]; D) nghpirfps;



8th

Sci

en

ce (

Sa

ma

che

er

Ka

lvi)

47. ];gPdhg;]plh (Fjpiuthy; nguzpfs;) vDk; nlhpNlhigl;bd; tiff;F cjhuzk; A) i]Nyhl;lk; B) iyNfhNghbak; C) <f;Arpl;lk; D) neg;Nuhnygp]; 48. tapw;Wg; G+r;rp mfw;wpahfg; gad;gLk; nguzp A) khh;]pypah B) l;uahg;nlhp]; C) iyNfhNghbak; D) <f;Arpl;lk; 49. NfhdpngNuy;]; vDk; jpwe;j tpijj; jhtuq;fspd; ([pk;Ndh];ngh;k;) tifg;ghl;by; tUgit A) irf]; B) [q;f;NfhigNyhgh C) igd]; D) ePl;lk; 50. th];Fyhh; fw;iwiag; ngw;W Kjd; Kjypy; epyj;jpy; thOk; jpwidg; ngw;w G+thj jhtuq;fs; A) nguzpfs; B) gpiuNahigl;Lfs; C) MQ;rpNah];ngh;k;fs; D) [pk;Ndh];ngh;k;fs; 51. ghypN]L kw;Wk; ];ghQ;rp ghud;ifkh ,uz;Lk; fhzg;gLtJ A) xU tpj;jpiyj; jhtu ,iy B) xU tpj;jpiyj; jhtu Nth; C) ,U tpj;jpiyj; jhtu ,iy D) ,U tpj;jpiyj; jhtu Nth; 52. itl;lkpd; B (iuNghgpNstpd;) jahhpg;gpy; gad;gLk; G+Q;irfs; A) m];/g;ah fh]pg; kw;Wk; vhpNkhjPrpak; m];/g; B) mkhdplh k];fhhpah kw;Wk; mkhdplh gy;Nyha;l]; C) M];ghp[py;y]; kw;Wk; fpshNlh];Nghhpak; D) mfhhpf]; fk;ng];l;hpy; kw;Wk; mfhhpf]; ig];Nghu]; 53. itui] Kjy; Kjypy; (1892) fz;Lgpbj;j bkpl;hp ItNdh];fp rhh;e;j ehL A) u~;ah B) gpuhd;]; C) n[h;kdp D) ,tw;Ws; VJkpy;iy 54. FwpaPLfisf; nfhz;L rhpahfg; nghUj;Jf a) igl;NlhNg[; - 1. jhtu itu];fs; b) igf;NfhNg[; - 2. ghrp ituh];fs; c) #Ng[; - 3. tpyq;F itu];fs; d) ikf;NfhNg[; - 4. G+Q;ir itu];fs; FwpaPLfs;:

a b c d

A) 2 1 3 4

B) 1 2 3 4

C) 4 2 1 3

D) 4 3 2 1 55. ghf;Bhpahit fz;lwpe;jth; A) Md;ld; thd; Ythd;̀ _f; B) Y}ap gh];bah; C) ,uhgh;l; Nfhr; D) yhl; yp];lh; 56. xU ikf;uhd; vd;gJ A) 1/1000 kpy;yp kPl;lh; B) 1/1000 nrd;b kPl;lh; C) 1/100 kpy;yp kPl;lh; D) 1/100 nrd;b kPl;lh;



8th

Sci

en

ce (

Sa

ma

che

er

Ka

lvi)

57. ghiyj; japuhf khw;Wk; ghf;Bhpah A) ghrpy;y]; rg;byp]; B) ghrpy;y]; Me;j;uhrp]; C) yhf;Nlh ghrpy;y]; D) raNdh ghf;Bhpah 58. ghrpfs; Fwpj;j mwptpay; gphpT A) ikf;fhy[p B) irf;fhy[p C) Md;fhy[p D) igf;fhy[p 59. mkPgpah]p]; ,uj;jNgjp Vw;glf; fhuzkhd G+Q;ir A) gpsh];Nkhbak; itthf;]; B) gpsh];Nkhbak; ghy;rpNghuk; C) vd;lkPgh `p];lhypbf;fh D) bhpg;dNrhNkh Nfk;gpad;]; 60. ngdprpypidf; fz;Lgpbj;jth; A) mnyf;]hd;lh; gpnsk;kpq; (u~;ah) B) mnyf;]hd;lh; gpnsk;kpq; (mnkhpf;fh) C) mnyf;]hd;lh; gpnsk;kpq; (gphpl;ld;) D) mnyf;]hd;lh; gpnsk;kpq; (gpuhd;];) 61. ];nlg;Nuhikrpd; vDk; vjph;kUe;J ve;j Ez;ZaphpapypUe;J jahhpf;fg;gLfpwJ A) ghf;Bhpah B) GNuhl;NlhNrhth C) G+Q;ir D) itu]; 62. bf;fh vDk; G+Q;ir Neha; vjpy; Vw;gLfpwJ A) cUisf; fpoq;F B) vYkpr;ir C) Gifapiy D) Nth;f;fliy 63. Ez;Zaphpfspd; njhopw;rhiyj; Jiwg; gad;fis FwpaPLfisf; nfhz;L rhpahfg; nghUj;jTk; a) mrl;Nlhghf;lh; mnrl;b - 1. Mf;]hypf; mkpyk; b) fsh]; bhpbak; mrl;Nlh G+l;bypf;fk; - 2. my;[pdpf; mkpyk; c) gpuTd; My;fh - 3. gpA+l;ily; My;f`hy; d) M];gh;[py;y]; iefh; - 4. tpdpfh; FwpaPLfs;:

a b c d

A) 2 1 3 4

B) 1 2 3 4

C) 4 2 1 3

D) 4 3 2 1 64. mNkhdpahit epiyepWj;Jk; ghf;Bhpahtpw;F vLj;Jf;fhl;L A) ghrpy;y]; uNkh]]; B) iel;NuhNrhNkhdh]; C) fpsh];bhpbak; iuNrhgpak; D) mrl;Nlhghf;lh; 65. nuhl;b fhshdpd; clyk; vt;thW miof;fg;gLfpwJ A) ngf;bd; B) igypa]; C) Md;Dy]; D) ikrPypak; 66. vz;Nlhgpsh];kpf; tiyg;gpd;diyf; fz;lwpe;jth; A) bLNt B) fhkpy;Nyh Nfhy;Nf C) Nghh;l;lh; D) jhk]; ];nla;];



8th

Sci

en

ce (

Sa

ma

che

er

Ka

lvi)

67. FwpaPLfisf; nfhz;L rhpahfg; nghUj;jTk; a) ,d;GSnad;rh - 1. itu]; b) nll;ld]; - 2. ghf;Bhpah c) ghjj; jbg;G Neha; - 3. xU nry; caphpfs; d) kNyhpah - 4. G+Q;irfs; FwpaPLfs;:

a b c d

A) 1 2 3 4

B) 1 2 4 3

C) 4 2 1 3

D) 4 3 2 1 68. xyp miyfis czh;tjw;F gad;gLk; nry;fs; A) jl;L vgpjPypa nry;fs; B) euk;G nry;fs; C) ej;ijf;$L nry;fs; D) Fr;rp nry;fs; 69. euk;G nry;fspd; tbtk; A) Foy; B) el;rj;jpuk; C) fdrJuk; D) gy;Nfhzk; 70. nry;iy fz;lwpe;jth; (1665) A) N[f;fg; ];yPld; B) ,uhgh;l; `_f; C) jpNahlh; ];thd; D) ,uhgh;l; NfNyh 71. ,J fhzg;gLk; ,lj;jpy; Gujr; Nrh;f;if eilngWk; A) iyNrhNrhk; B) Nfhy;if cWg;Gfs; C) vz;Nlhgpsh];kpf; tiy D) iuNghNrhk; 72. tpe;jZtpy; cs;s mf;NuhNrhik cUthf;f cjTtJ A) ikl;Nlhfhz;bhpah B) Nfhy;if cWg;Gfs; C) nrd;l;hpNahy;fs; D) iuNghNrhk; 73. fphp];Nl vDk; tpuy; Nghd;w ePl;rp fhzg;gLk; nry; Ez;ZWg;G A) ikl;Nlhfhz;bhpah B) nrd;l;hpNahy;fs; C) iyNrhNrhk; D) mfg;gpshr tiy 74. _____ kl;LNk rpwfbj;Jg; gwf;ff;$ba ghY}l;b MFk; A) ehiu B) rpl;Lf;FUtp C) fOF D) ntsthy; 75. ,r;nray; eilngWk; NghJ Mw;wy; ntspg;gLtjpy;iy A) tsh; khw;wk; B) rpij khw;wk; C) tsh;rpij khw;wk; D) A kw;Wk; B ,uz;Lk; 76. ,uj;jj;jpy; FSf;Nfh]; rh;f;fiuapd; msT FiwAk; NghJ Ruf;Fk; `hh;Nkhd; A) ,d;Rypd; B) FSf;fhd; C) ijuhf;]pd; D) ml;hpdypd; 77. rpWePufj;jpd; ePs;ntl;Lj; Njhw;wj;jpy; ngy;tpf;]pf;F ,ilapy; fhzg;gLk; fpz;zk; Nhgd;w ,ilntsp _____ vdg;gLk; A) gpukpLfs; B) fhypr]; C) fhh;nlf;]; D) nkLy;yh



8th

Sci

en

ce (

Sa

ma

che

er

Ka

lvi)

78. clypd; rkepiy fhj;jy; Fwpj;J Kjd;Kjypy; fUj;Jf; $wpa cstpay; mwpQh; A) mhp];lhl;by; B) Nghh;lh; C) fpshl;ngh;dhh;l; D) n`d;dpif 79. jw;nfhiyg; igfs; vdg;gLgit A) iyNrhNrhk;fs; B) Nfhy;if cWg;Gfs; C) nrd;l;hpNahy;fs; D) iuNghNrhk;fs; 80. nry;ypd; ‘rf;jp epiyaq;fs;’ vdg;gLgit A) ikl;Nlhfhz;bhpah B) Nfhy;if cWg;Gfs; C) nrd;l;hpNahy;fs; D) iuNghNrhk;fs; 81. rpWFlypy; nrhpf;fg;gl;l cztpid cw;Q;rg; gad;gLtJ A) fdrJu vgpjPypak; B) FWapio vgpjPypak; C) J}z; vgpjPypak; D) jl;il vgpjPypak; 82. ,uj;j jl;Lfspd; kw;nwhU ngah; A) yPA+f;Nfhirl;Lfs; B) ypk;Nghirl;Lfs; C) j;Nuhk;Nghirl;Lfs; D) vhpj;Nuhirl;Lfs; 83. ,J xU jputj;jpRthFk; A) vgpjPypaj; jpR B) flj;Jk; jpR C) vYk;Gj; jpR D) ,izg;Gj; jpR 84. rpWePufj;jpd; mbg;gil myF A) nkLy;yh B) epA+uhd;; C) neg;uhd; D) i`ny]; 85. fPo;f;fhZk; thf;fpaq;fisf; ftdp i) cUis nry;fs; gy tpj xspfisg; ghh;f;f gad;gLfpwJ. Mdhy; ,itfs; epwj;jpid czh;tjpy;iy ii) $k;G nry;fs; gy epwq;fisg; ghh;f;f cjTfpd;wd ,tw;Ws;: A) i kl;;Lk; rhp B) ii kl;Lk; rhp C) ,uz;Lk; rhp D) ,uz;Lk; jtW 86. tpopapy; gpk;gk; mikg;gjpYk;> Nfhs tbtj;ijf; fz; njhlh;e;J itj;Jf; nfhs;tjpYk; cjTtJ A) tpop gpd; miw jputk; B) tpop Kd; miw jputk; C) Ihp]; D) kQ;rs; jhdk; 87. euk;G nry;ypd; clyhdJ _____ vdg;gLk; A) irl;lhd; B) nld;luhd; C) Mf;]hd; D) epA+uhd; 88. ,e;jpahtpy; rKjhaf; fhLfs; jpl;lk; Muk;gpf;fg;gl;l Mz;L A) 1974 B) 1975 C) 1976 D) 1978 89. ,e;jpah vj;jid jhtug; gFjpfshfg; gphpf;fg;gl;Ls;J A) ehd;F B) MW C) vl;L D) gj;J



8th

Sci

en

ce (

Sa

ma

che

er

Ka

lvi)

90. cyf tpyq;fpdq;fspy; _____ rjtPjk; ,e;jpahtpy; cs;sJ A) 5.47 B) 6.67 C) 7.51 D) 8.22 91. FwpaPLfisf; nfhz;L rhpahfg; nghUj;jTk; a) fsf;fhL ruzhyak; - 1. ePyfphp khtl;lk; b) KJkiy ruzhyak; - 2. jpUney;Ntyp khtl;lk; c) tpuhypkiy ruzhyak; - 3. ehfg;gl;bdk; khtl;lk; d) Nfhbaf;fiu ruzhyak; - 4. jpUr;rp khtl;lk; FwpaPLfs;:

a b c d

A) 1 3 2 4

B) 2 1 4 3

C) 4 2 1 3

D) 4 3 1 2 92. ge;jpg;G+h; Njrpag;G+q;fh mike;Js;s khepyk; A) fh;ehlfk; B) cj;jpug;gpuNjrk; C) F[uhj; D) jkpo;ehL 93. Gfo;tha;e;j Mypth; hpl;yp Mikapd; ,dtpUj;jp ,lk; A) jkpof flw;fiu B) Nfhukz;ly; flw;fiu C) F[uhj; flw;fiu D) xhp]h flw;fiu 94. ,uz;lhapuk; Mz;LfSf;F Kd;Ng tpyq;Ffspd; gUtfhy ,lg;ngah;itf; (tyir Nghjy;) fz;lwpe;jth; A) mhp];lhby; B) lhykp C) `pg;NghfpNul;l]; D) mf];jpah; 95. ‘gwit kdpjd;’ vd;W miof;fg;gl;lth; A) Y}ap gh];fy; B) ntq;fl;uhk fpU~;zd; C) ryPk; myp D) NtZNfhghy uht; 96. my;fhyp[d;fs; vDk; Ez;Zaphpfshy; cUthf;fg;gl;L KOikahf kf;fpg;NghFk; ,aw;ifahd gpsh];bf; nghUspd; tpahghug; ngah; A) gNahNghy; B) N`hNkhghypkh; C) ghyp gpA+l;bNul; D) gNah ghypkNu]; 97. FwpaPLfisf; nfhz;L rhpahfg; nghUj;jTk; a) Gyp ghJfhg;Gj; jpl;lk; - 1. 1973 b) Kjiy ghJfhg;Gj; jpl;lk; - 2. 1975 c) ePh; (khR jLg;G kw;Wk; fl;Lg;ghL) rl;lk; - 3. 1981 d) fhw;W (khR jLg;G kw;Wk; fl;Lg;ghL) rl;lk; - 4. 1974 FwpaPLfs;:

a b c d

A) 1 2 3 4

B) 2 1 4 3

C) 1 2 4 3

D) 4 3 1 2



8th

Sci

en

ce (

Sa

ma

che

er

Ka

lvi)

98. rpWj;ij (,e;jpahtpy;) ve;j Mz;bypUe;J mope;j ,dkhf cs;sJ A) 1947 B) 1950 C) 1956 D) 1962 99. jpkpq;fpyq;fs; Ntl;ilahlg;gLtijj; jil nra;af; fhuzkhf ,Ue;jJ A) gRik mikjp mikg;G B) rpg;Nfh ,af;fk; C) Ie;jhz;Lj; jpl;lq;fs; D) ,it midj;Jk; 100. fPo;f;fz;l thf;fpaq;fisf; ftdp

$w;W (A): fopTePh;f; Fl;ilfspd; Xuq;fspy; ijy kuq;fis (eucalyptus) el;L tsh;f;Fk;gb MNyhrid $wg;gLfpwJ

fhuzk; (R): ijy kuq;fs; fopTePiu tpiuthf cwpQ;rpf; nfhz;L J}a ePuhtpia tspkz;lyj;jpy; ntspapLfpwJ

,tw;Ws;: A) (A) kw;Wk; (R) ,uz;Lk; rhp> NkYk; (R) vd;gJ (A) tpw;F rhpahd tpsf;fkhFk; B) (A) kw;Wk; (R) ,uz;Lk; rhp> NkYk; (R) vd;gJ (A) tpw;F rhpahd tpsf;fky;y C) (A) rhp> Mdhy; (R) jtW D) (A) jtW> Mdhy; (R) rhp

♦♦♦♦♦

"The more we sweat in peace, the less we bleed in war." -- Vijaya Lakshmi Nehru Pandit (18 Aug 1900 - 01 Dec 1990)

Get free sms alerts on your mobile! Just sms: ON SMSREADER to: 09870807070

http://tnpsc.wordpress.com

8th Biology (Samacheer Kalvi) Keys

8th Biology (Samacheer Kalvi) Keys

001 D 026 A 051 C 076 B 001 D 026 A 051 C 076 B

002 A 027 C 052 A 077 B 002 A 027 C 052 A 077 B

003 D 028 C 053 A 078 C 003 D 028 C 053 A 078 C

004 D 029 D 054 B 079 A 004 D 029 D 054 B 079 A

005 C 030 B 055 A 080 A 005 C 030 B 055 A 080 A

006 B 031 C 056 A 081 C 006 B 031 C 056 A 081 C

007 A 032 A 057 C 082 C 007 A 032 A 057 C 082 C

008 D 033 D 058 D 083 B 008 D 033 D 058 D 083 B

009 C 034 D 059 C 084 C 009 C 034 D 059 C 084 C

010 A 035 D 060 C 085 C 010 A 035 D 060 C 085 C

011 A 036 D 061 A 086 A 011 A 036 D 061 A 086 A

012 A 037 D 062 D 087 A 012 A 037 D 062 D 087 A

013 D 038 D 063 D 088 C 013 D 038 D 063 D 088 C

014 B 039 C 064 A 089 C 014 B 039 C 064 A 089 C

015 B 040 D 065 D 090 B 015 B 040 D 065 D 090 B

016 D 041 B 066 C 091 B 016 D 041 B 066 C 091 B

017 B 042 D 067 B 092 A 017 B 042 D 067 B 092 A

018 C 043 C 068 C 093 D 018 C 043 C 068 C 093 D

019 B 044 A 069 B 094 A 019 B 044 A 069 B 094 A

020 A 045 A 070 B 095 C 020 A 045 A 070 B 095 C

021 B 046 B 071 D 096 A 021 B 046 B 071 D 096 A

022 C 047 C 072 B 097 C 022 C 047 C 072 B 097 C

023 B 048 B 073 A 098 B 023 B 048 B 073 A 098 B

024 C 049 C 074 D 099 A 024 C 049 C 074 D 099 A

025 C 050 A 075 A 100 A 025 C 050 A 075 A 100 A

http://tnpsc.wordpress.com http://tnpsc.wordpress.com

http://tnpsc.wordpress.com/free-sms-alerts/

Get USEFUL FREE SMS ALERTS / UPDATES on General Knowledge (GK), Current

Affairs, Interesting Facts, Quiz, News, Sports, Movies, Job Alerts, Aptitudes, Exam

Notifications and also the messages related to the Competitive Exams like UPSC –

CSAT, IBPS – Banking Exams, TNPSC, Group-1, Group-2, Group-4, VAO, RRB, TRB,

CAT, MAT, TANCET etc., Our Free SMS will also carry information’s on Study

Materials, Model Question Paper Downloads, Previous Year Question Papers, Solved

Papers, etc., for this all you need is to, just create a message…

ON SMSREADER

and send it to: 9870807070 from your mobile now!

Please Note: If your mobile number is registered in DND means, you may not receive

our SMS. In such case, just type a message START 6 and send it to 1909 (toll free) to

de-register from DND.

Please type a message ACTV and send it to: 9870807070 at least once in three months

to keep receiving our messages.

******

To Get Exclusive Free SMS Alerts like Quiz, GK, Current Affairs, Model question

download links, Results, Keys etc., Just sms:

JOIN SMSVIEW to: 9219592195

******

8th Biology Samacheer

Documents

Transcript of 8th Biology Samacheer