xii- botany one mark public exam questions and answers - kalvisolai

1
XII- BOTANY ONE MARK PUBLIC EXAM QUESTIONS AND ANSWERS
K.K.ARJUNAN M.Sc.,M.Ed., PGT (BOTANY) GBHSS, AVALURPET, VILLUPURAM (Dt)
1. xspr;Nrh;f;if xspr;Nrh;f;if ,q;F ,q;F ,q;F eilngWfpwJ eilngWfpwJ [ ]
m) ikl;Nlhfhz;l;hpah M) nguhf;]pNrhk; ,) gRq;fzpfk;

41 41. 41 khNdhNrhkp ,t;thW ,t;thW Fwpg;gplg;gLfpwJ
Fwpg;gplg;gLfpwJ [ ]
m) 22n-1
2
1 M) M) 2n-2 2 ,) ,) 22n
2 + 1 1

84 84. 84 KOnehjpapd; KOnehjpapd; ( (Holoenzyme) (
) Gujg; Gujg; gFjp gFjp ,t;thW ,t;thW ,t;thW miof;fg;gLfpwJ.
miof;fg;gLfpwJ. [ ]
m) ,iznehjp M) mg;Ngh vd;irk; ,) ,) ngg;ilL njhFjp

126 126. 126 n`h;hpq; n`h;hpq; kPdpypUe;J kPdpypUe;J irl;N irl;Nlhifdpidg; irl;N hifdpidg; gpupj;njLj;jth; ahh;? ahh;?
[ ]
m) m) Fd; Fd; Fd; M) M) M) kpy;yu; kpy;yu; & ];$[; ];$[; ,) ,) ntz;l; ntz;l;

168 168. 168 ve;j ve;j ve;j tifg;ghL tifg;ghL tifg;ghL ,dg;ngUf;f ,dg;ngUf;f tifg;ghL tifg;ghL vd vd miof;fg;gLfpwJ
miof;fg;gLfpwJ
[ ]
m) ,aw;if Kiw tifg;ghL M) nraw;if Kiw tifg;ghL ,) kuG topKiw tifg;ghL

211 211. 211 ir ir\hd;j];
ir
hd;j]; gpd;Ndl;l]; pd;Ndl;l]; pd;Ndl;l]; jhtuj;jpd; jhtuj;jpd; tskhd tskhd kfue;j kfue;j jhs;fspd; jhs;fspd; vz;zpf;if
vz;zpf;if [ ]
m) 2 M) 3 3 ,) ,) 4

252 252. 252 ngd;Nlh]; ngd;Nlh]; gh];Ngl; gh];Ngl; gh];Ngl; topj;jlk; topj;jlk; topj;jlk; eilngWkplk;
eilngWkplk; [ ]
m) m) gRq;fzpfk; gRq;fzpfk; M) M) M) nguhf;]pNrhk; ,) ,) ikl;Nlhfhz;l;upah ikl;Nlhfhz;l;upah

293 293. 293 el;rj;jpu el;rj;jpu tbt tbt ghud;ifkh ghud;ifkh fhzg;gLk; fhzg;gLk; jhtuk;
jhtuk; [ ]
m) epk;/gah epk;/gah M) i`bupy;yh i`bupy;yh ,) ,) fy;thio fy;thio

9
KEY ANSWERS FOR ONE MARK PUBLIC EXAM QUESTIONS (Page 1-8)
1 , 54 54 M 107 < 160 < 213 m 266 ,
2 M 55 < 108 < 161 , 214 < 267 267 <
3 m 56 M 109 , 162 , 215 < 268 <
4 , 57 57 , 110 m 163 M 216 < 269 <
5 m 58 , 111 m 164 M 217 , 270 M
6 , 59 59 M 112 M 165 M 218 m 271 m
7 M 60 m 113 M 166 , 219 < 272 M
8 , 61 61 < 114 < 167 M 220 , 273 M
9 , 62 62 M 115 M 168 M 221 m 274 <
10 10 m 63 m 116 m 169 , 222 222 m 275 m
11 11 m 64 M 117 117 < 170 170 m 223 < 276 M
12 12 < 65 65 < 118 m 171 < 224 M 277 m
13 13 M 66 M 119 119 M 172 m 225 < 278 ,
14 14 m 67 , 120 , 173 , 226 m 279 M
15 15 , 68 m 121 121 < 174 M 227 , 280 <
16 16 M 69 m 122 , 175 m 228 M 281 ,
17 17 m 70 m 123 m 176 < 229 M 282 m
18 18 m 71 M 124 124 , 177 M 230 < 283 M
19 19 M 72 M 125 125 M 178 < 231 m 284 M
20 20 < 73 73 M 126 M 179 m 232 , 285 m
21 21 m 74 m 127 < 180 m 233 , 286 M
22 22 M 75 < 128 M 181 m 234 M 287 ,
23 23 , 76 , 129 129 m 182 , 235 M 288 <
24 24 M 77 M 130 130 , 183 < 236 m 289 ,
25 25 , 78 , 131 131 m 184 , 237 M 290 <
26 26 M 79 m 132 M 185 , 238 238 , 291 <
27 27 < 80 80 M 133 133 < 186 186 m 239 239 m 292 <
28 28 < 81 < 134 134 , 187 187 < 240 m 293 ,
29 29 , 82 82 , 135 135 < 188 m 241 m 294 <
30 30 m 83 83 , 136 M 189 189 , 242 242 m 295 <
31 31 , 84 84 M 137 < 190 m 243 , 296 ,
32 32 32 M 85 85 < 138 , 191 , 244 m 297 M
33 33 , 86 86 m 139 139 , 192 192 , 245 < 298 <
34 34 < 87 < 140 140 < 193 M 246 m 299 M
35 35 m 88 < 141 , 194 m 247 < 300 M
36 36 M 89 m 142 < 195 m 248 , 301 301 m
37 37 < 90 , 143 < 196 M 249 m 302 M
38 38 m 91 91 < 144 < 197 M 250 250 , 303 m
39 39 , 92 92 M 145 < 198 , 251 , 304 ,
40 40 m 93 93 , 146 < 199 , 252 < 305 M
41 41 m 94 94 < 147 , 200 M 253 m 306 M
42 42 M 95 m 148 < 201 M 254 M 307 307 ,
43 43 43 , 96 96 < 149 149 m 202 202 m 255 m 308 308 <
44 44 < 97 97 < 150 150 m 203 M 256 m 309 m
45 45 45 , 98 M 151 M 204 , 257 , 310 m
46 46 , 99 99 m 152 152 , 205 205 < 258 m 311 311 m
47 47 < 100 , 153 , 206 M 259 M 312 ,
48 48 M 101 m 154 m 207 m 260 M 313 M
49 49 , 102 M 155 155 M 208 M 261 261 M 314 m
50 50 50 , 103 < 156 m 209 , 262 < 315 M
51 51 M 104 M 157 < 210 m 263 m 316 <
52 52 < 105 < 158 m 211 m 264 , 317 M
53 53 , 106 m 159 < 212 M 265 < 318 m

10
XII XII- XII BOTANY BOTANY ONE ONE MARK MARK MARK BOOK BOOK EXERCISE EXERCISE QUESTIONS QUESTIONS AND AND ANSWERS
ANSWERS
K.K. K. K.ARJUNAN
ARJUNAN M.Sc., M.Sc.,M.Ed.,
M.Sc., M.Sc., M.Ed., PGT (BOTANY) GBHSS, AVALURPET, VILLUPURAM (Dt)
K. K. ARJUNAN
1. nraw;ifKiw nraw;ifKiw jhtu jhtu tifg;ghl;bid tifg;ghl;bid epWtpatu;
epWtpatu;
m) m) ,q;fpyhe;J ,q;fpyhe;J jhtutpyhu; jhtutpyhu; M) ];tPld; jhtutpayhu; ,) n[h;kdp jhtutpayhu;
jhtutpayhu;

11
52 52. 52 fh];ghhpad; gl;ilfs; ……….d; .d; mfj;Njhypy; mfj;Njhypy; fhzg;gLfpd;wd.
fhzg;gLfpd;wd.
m) ,Utpj;jpiyj;jhtu jz;L jz;L M) ,Utpj;jpiyj; jhtu Nth; ,) xU tpj;jpiyj; jhtu jz;L jz;L

102 102. 102 gpd;tUtdtw;Ws; vJ KO xl;Lz;zpj;jhtuk;? m) f];Fl;lh M) tp];fk; ,) l;u]Puh

13
Kjd;Kjypy;
Kjd;Kjypy; Kjd;Kjypy; fz;Lgpbj;jth;fs
fz;Lgpbj;jth;fs;
fz;Lgpbj;jth;fs
;; ;
;;
t.
vz;
vz;
Mwptpayhu; Mwptpayhu; kw;Wk; kw;Wk; fz;Lgpbg;G fz;Lgpbg;G fz;Lgpbg;G
Mz;L Mz;L
Mz;L
1 ,U nrhw; ngaupL Kiwia mwpKfg;gLj;jpatu; - fh];gu;L fh];gu;L gh`pd; gh`pd;
1623
1623
2 ];gP]p]; gpshz;lhuk; vd;w E}iy ntspapl;ltu; - fNuhy]; fNuhy]; ypd;Nda]; ypd;Nda]; ypd;Nda]; (];tPld;) (];tPld;)
1753
1753
3
4
tpijj; jhtuq;fspd; ,aw;if tifg;ghl;bid njhFj;jth;fs; - [pahu;[; [pahu;[; nge;jk;> nge;jk;> ru;N[hrg; ru;N[hrg; lhy;ld;
lhy;ld;
`Pf;fh;
`Pf;fh;
n[dpuh gpshz;lhuk; vd;w E}iy vOjpatu;fs; - [pahu;[; [pahu;[; nge;jk;> nge;jk;> ru;N[hrg; ru;N[hrg; lhy;ld; lhy;ld; `Pf;fh; `Pf;fh; `Pf;fh;
1800 1800 - 1884
1884
1817 1817 - 1911
1800 1800 - 1884
1884
1817 1817 - 1911
5
6
kuG toptifghl;bid “ilNer;rh;ypf;fd; /gpsshd;]d; /ghkpypad;” vd; E}ypid ntspapl;ltu;fs; -
mlhy;g; mlhy;g; vq;su;> vq;su;> fhu;y; fhu;y; gpuhz;ly;
gpuhz;ly;
jhtuj;jpd; jpRj;njhFg;Gfis %d;W tiffshfg; gpupj;jth; - rhf;]; rhf;];
1844 1844 1844 - 1930
1849 1849 - 1893
1875
1875
7 ‘vd;irk;’ vd;w nrhy;iy Kjd;Kjypy; gad;gLj;jpath; - Fd; 1878
1878
8
9
bNuhNrhgpy;yhtpy; ckpo;ePu; Rug;gpfspy; ghypBd; FNuhNkhNrhk;fis Kjd;Kjyhf fz;lwpe;jth; -
C.G ghy;gpahzp
tpsf;F J}upif FNuhNkhNrhik Kjd;Kjyhf fz;lwpe;jth; - /gpskpq; /gpskpq;
1881
1881
1882
1882
10 “FNuhNkhNrhk;” vd;w ngaiu mwpKfg;gLj;jpath; -thy;Nlau; 1888
1888
11 nu[pdhy;L nu[pdhy;L Gd;dl;
Gd;dl;
‘[Pd;’ vd;w nrhy;iy mwpKfg;gLj;jpatu; - W.N[h`hd;rd;
.N[h`hd;rd; 1906
1906
1909
1909
17 FNuhNkhNrhk;fs; [Pd;fisf; nfhz;Ls;sd vd;gij Kjy; Kjypy; cWjpnra;jth; - gpupl;[]; gpupl;[]; gpupl;[];
1916
1916
18 “ntu;diyNr\d;” vd;Dk; thh;j;ijia mwpKfg;gLj;jpatu; - T.D.iynrd;Nfh
.iynrd;Nfh 1920
1920
19
20
“bg;Nshfhf;f]; epNkhdpNa” vd;Dk; ghf;Bupahtpy; DNA tpd; gq;F gw;wp Ma;Tfs; nra;jth; -
gpulupf; gpulupf; fpup fpup /gpj;
/gpj;
Ie;jhtJ jhtutpay; $l;lk; Nfk;gpupl;[; (,q;fpyhe;J) vd;Dkplj;jpy; ele;j tUlk;
1928
1928
1930
1930
21
22
ngd;Nlh]; gh];Ngl; topj;jlk; (m) n`f;Nrh]; khNdhgh];Ngl; topj;jlk; (m) Neub Mf;rp[Ndw;w
topj;jlj;ijf; fz;Lgpbj;jth; - bf;fd;];
gupNrhjid tifg;ghl;baiy Gof;fj;jpw;F nfhz;Lte;jth;fs; - Nfk;g; Nfk;g; kw;Wk; kw;Wk; fpy;yp fpy;yp
1938
1938
1943
1943
23
24
DNA-tpy; cs;s fhuq;fspd; msitf; Fwpj;j tpjpKiwfSf;fhd fUj;Jfis ntspapl;lth; -
vh;tpd; vh;tpd; rhu;fhg;
rhu;fhg;
DNA ,ul;il RUs; khjpupia ntspapl;lth;fs;- N[k;]; thl;rd; gpuhd;rp]; fpupf; 1949
1949
1953
1953
25 irl;Nlhifdpd; (ifdbd;) n`h;upq; kPd; tifapypUe;J gpupj;njLj;jth;fs; - kpy;yu; kpy;yu; ];$[; ];$[;
―
26
27
28
[Pd;fs; gytifahd nehjpfspd; cw;gj;jpw;fhd nra;jpiar; nfhz;bUf;fpd;wd vd;gij ahuhy;
fz;Lgpbf;fg;gl;lJ - gPby; kw;Wk; lhl;lk;
xU [Pd; xU nehjp Nfhl;ghL (m) xU [Pd; xU ghypngg;ilL Nfhl;ghl;Lf;fhd Nehgy; guprpidg;
ngw;wth;fs; - gPby; kw;Wk; lhl;lk; lhl;lk;
jhtuq;fspd; kyu;jiyj;J}z;Lk; xsp fpilkl;l RtupYk; cs;s jbg;Gfisf; (fh];ghupd; gl;ilfs;)
fz;lwpe;jth; - fh];ghNu
[Pd;fSf;Fk;> nehjpfSf;Fk; ,ilNa cs;s njhlu;ig fz;lwpe;jtu;fs; - gPby; gPby; kw;Wk; kw;Wk; kw;Wk; lhl;lk; lhl;lk;
―
―
―
42 jpBu; khw;wq;fis “];Nghu;l;];;”(,aw;ifapd; tpisahl;L) vdf; Fwpg;gpl;ltu; - rhu;y]; lhu;tpd; lhu;tpd; lhu;tpd;
―
43 jpBu; khw;wk; vd;gJ njhlu;r;rpaw;w khw;wk; vdf; fUjpatu; - Ngl;rd; Ngl;rd;
―
44
45
DNA it X- fjph;fisf; nfhz;L Ma;T nra;J Gifg;glk; vLj;jth;fs; - tpy;fpd;]; kw;Wk; /
gpuhd;fpspd;
gpuhd;fpspd;
DNA ,ul;bg;ghjy; Kiwia “ghjp goikKiw” vdf;Fwpg;gpl;ltu;fs; - thl;rd; kw;Wk; fpupf; ―
―
46
47
48
thl;rd; kw;Wk; fpupf; $wpa ghjp goik DNA ,ul;bg;G Kiw rupahdJ vd cWjpg;gLj;jpatu;fs; -
kPrpy;rd; kPrpy;rd; kw;Wk; kw;Wk; ];lhy;
];lhy;
jpR tsu;g;G nray; El;gj;jpw;F mbj;jskpl;ltu;fs; - fhj;nul; fhj;nul; >Xapl;> >Xapl;> Nehg;Nfhul; Nehg;Nfhul;
nraw;if Kiwapy; Ma;tfj;jpy; jhtunry;fs; jpRf;fs; kw;Wk; cWg;Gfs; tsu;f;Fk; Kiwia
―
1934 1934 Kjy; Kjy; 1939
1939
tiu tiu
tiu
njhlq;fpa nly;yp gy;fiyf;fof jhtutpay; epGzu;fs; - Nguhrpupa Nguhrpupau; Nguhrpupa
u; P. kNf];tup kNf];tup kw;Wk; kw;Wk; kw;Wk; Nguhrpupay; Nguhrpupay;
Nguhrpupay; 1960
1960
49
50
S. . ehuhazRthkp
ehuhazRthkp
kJtpy; nehjpj;jiy Vw;gLj;Jk; jpwid vk;ld;> Nkau;`hg; Nkau;`hg; kw;Wk; kw;Wk; ghu;dh]; ghu;dh];
―
56
57
rpl;upf; mkpy Row;rp (m) l;iufhu;ghf;rpypf; mkpy Row;rp (TCA) fz;Lgpbj;jth;fs; - fu; N`d;]; N`d;];
mlhy;g; mlhy;g; mlhy;g; fpug;]; fpug;];
fpug;];
[pg;uypid Kjd;Kjyhff; fz;Lgpbj;jth; - FUNrhth FUNrhth FUNrhth ([g;ghd;) ([g;ghd;) ([g;ghd;)
―
―
58
59
vy;yhj; jhtuq;fSf;Fk;> G+j;jYf;F xNu khjpupahd xsp kw;Wk; ,Ul;fhy msTfs;
Njitg;gLtjpy;iy vdf; $wpath;fs; - fhu;dh; fhu;dh; kw;Wk; Myhu;L
ngl;Nuhypa vz;nziar; rpijj;J mfw;Wk; #NlhNkhdh]; ghf;Bupaj;ijf; fz;Lgpbj;jth; - rf;uguj;jp rf;uguj;jp
―
―
60 kuG top tifg;ghl;il cUthf;fpatu;fs; - vq;su; vq;su; kw;Wk; kw;Wk; g;uhz;ly; g;uhz;ly;
―

14
KEY ANSWERS FOR ONE MARK BOOK BOOK EXERCISE EXERCISE QUESTIONS
QUESTIONS(Page QUESTIONS
QUESTIONS 10-12)
1 M 53 M 105 <
2 m 54 , 106 106 M
3 M 55 , 107 107 M
4 , 56 M 108 m
5 M 57 m 109 m
6 < 58 58 < 110 110 ,
7 , 59 < 111 M
8 , 60 m 112 <
9 , 61 M 113 M
10 10 M 62 , 114 M
11 11 , 63 m 115 <
12 12 M 64 < 116 ,
13 13 , 65 M 117 <
14 14 m 66 M 118 M
15 15 , 67 m 119 ,
16 16 < 68 M 120 120 ,
17 17 < 69 , 121 M
18 18 , 70 , 122 m
19 19 M 71 M 123 <
20 20 m 72 M 124 <
21 21 , 73 < 125 125 m
22 22 < 74 m 126 m
23 23 m 75 M 127 <
24 24 M 76 < 128 M
25 25 , 77 , 129 M
26 26 , 78 M 130 ,
27 27 27 m 79 79 m 131 131 ,
28 28 M 80 , 132 m
29 29 M 81 81 M 133 <
30 30 , 82 < 134 ,
31 31 M 83 , 135 m
32 32 , 84 , 136 <
33 33 M 85 < 137 M
34 34 < 86 , 138 <
35 35 M 87 m 139 139 M
36 36 M 88 88 m 140 140 <
37 37 < 89 M 141 M
38 38 m 90 < 142 142 m
39 39 < 91 < 143 m
40 40 < 92 m 144 <
41 41 m 93 M 145 145 m
42 42 < < 94 m 146 <
43 43 43 < 95 , 147 147 M
44 44 44 m 96 M 148 148 M
45 45 m 97 , 149 <
46 46 46 m 98 , 150 M
47 47 M 99 m 151 151 M
48 48 < 100 M 152 m
49 49 M 101 m 153 153 m
50 50 < 102 m 154 M
51 51 m 103 , 155 <
52 52 M 104 104 M
K.K.ARJUNAN K.K.ARJUNAN M.Sc., M.Sc., M.Ed., M.Ed., PGT PGT PGT (BOTANY) (BOTANY) (BOTANY) GBHSS, GBHSS, AVALURPET AVALURPET – VILLUPURAM VILLUPURAM 604201 604201
604201
♣♣♣ ntw;wp mila tho;j;J tho;j;Jfs; tho;j;J
fs; ♣♣♣