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ZKyÐmgppzZáWgegZzg{0+Zy»**xsX .14
: �Z[
{0+Zy:ƒñ•}
1 Wgeg:6,Z'.54øJ
GH
Zq-¿Ã\kic*Š{CkƒCìZzg%O[ic*Š{W@*ìX6,Š{g"540î GHGEƲztÄtO™ .18
~py�áïƒ@*ìZzgûƒCìXZKyÆ (Vitreous humour ) iqYgî"$ZkÚ»**xsX
1 fc*ûgг : �Z[
Zzg‘o±Z‚ÛZö (Outbreeding) ³Z**]Å#Z‚ÛZö~Šz§hVÛzy±Z‚ÛZö .20
ÆŠgxyÃðŠz�ÛtsX (Hybridization)
: �Z[‘o±Z‚ÛZö Ûzy±Z‚ÛZö
ŠzZZâZqÆZZŠgZÆ3,ZzgâŠ{
1 ÆŠgxyZ%o™Zc*Y@*ìX
Z‹±~ŠzâVYVÐZS:]
1 »ZÖgƒ@*ìX
.1
.2
Zq-±Æ�{3,ZzgŠzu~±Æ�{âŠ{
ÆŠgxyZ%o™Zc*Y@*ìX
Z‹±~ŠzâVYVÅ£/S:]
ªCÙƒC�X
.1
.2
2
øDfs].zw~e~+Z}ÆZ¢ŠØ‰�Zy»x@{™ÆÎZÑ]Æ�Z[s: .23
C B A e~+Z}Æ¢
3000 1500 700 ‚,)ãCŠ~�h(e~+Z}Æ£VÆ‘Í-Cå GWÏ~ÃK»!w•™@*ì? (a)
e~+Z}Å„»§iŒ�X (b)
: �Z[1 A (a)
CCE PF & PR 2 83-U(Bio)
PF & PR - 0000
ÎZwâg¾ áµ�Z!*] �Z]
ãZ9zg‹Æ§iÐe~+Z}Æ«g3VÑÍ-Cå WG{HY@*ìXt«g3V � (b)
ÃZyÅ�#ÖZzgZy6,0*ñYäzZá',¹ñgaVÆÒpЄHY@*ìX
gLg8!~Ðw•™D�²(,}g3VÅw•ŠäƒCìXZkÆ �
2 ³~g3VÅdV»ŸáCìZje~+Z}¢5¾æEEY
6,.$ë�X
ÚÔ�wƈ[ÐsX Phenotypic Zzg Genotypic ñâ;$eZ%oHì? .25
cccc****
±61ge»{�¯�',Zñ F2 »gwÃg÷ä�áxÆñ¤/Z6,‘o±»Š/HX**å
ÚsX Genotypic ƒñiZ&½øJY
ucYw»ik,σñiZ&½øJY
CYwÆ‚BHŠHXZkÆ
: �Z[
1 ŠzS:]gppzZá7ŠzVÆŠgxyZ%o �
Genotypic 1 : 2 : 1 „&45ëHJF �
Phenotypic 3 : 1 _N*"5ë JF �
cccc****
Gametes R W �
R RR RW
W RW WW
1
Genotypic 1 : 2 : 1 „&45ëHJF �
Turn over ] PF & PR - 0000
83-U(Bio) 3 CCE PF & PR
ÎZwâg¾ áµ�Z!*] �Z]
ŠzŠZD7Š}ů™øDfsŶK0+„<: .26
Yw (i)
a (ii)
: �Z[
1 ^Æn
2 + ”VÆ**x
!hyZW,¾§bƒ@*ì?!hyaZ™äzZá’Æ**xsX .29
: �Z[FZÃqÐi}¤/xƒä6,ik,,ucZÃq{g`ƒD�XucÃúVÙøOÅ �
Pµ4møY
G_.[™D�XZn³~cðŠgzwZg]~ZŸ†ƒ@*ìXZkZŸ±Ã!âjàZW,ë�X �
2 1 »g0eZðW‚[+Ô**>zXÆW‚[+Ô$4-£4è GGGEZzg¼uJ-Zzizy - !âjàZW,Ƶ4mø
YG
�
)ÃðŠzµ4møY
G(
CCE PF & PR 4 83-U(Bio)
PF & PR - 0000
ÎZwâg¾ áµ�Z!*] �Z]
øDfs~z„ÆmŠØ‰¹z]~ßŶK0+„<ZzgZyÅo<: .31
wÆnZq-�hµ}0*ñYD� (i)
Zy~¬îy7ƒD (ii)
ŠwÆeg{äƒD� (iii)
z{Z&+}Šï� (iv)
cccc****
Y0+Zg
šâ‰‹ÃgeöƾƒÃ&ÐêJ
ÐmìZzgYV? (ii) W!©3ðE
Gik (i)
: �Z[
1 Zy~¬îy0*ñYD�X (i)
2 1 (viviparous) tŠï� (ii)
cccc****
+ ƒÃ&ÐêJ
]4¨é GEßÃgeð:Zy~âI»geŸÅ7g~Mð~0*c*Y@*ìX (i)
2 + ƒÃ½Ãgeð:Zy~âIÃgeŸÆZŒÛzJ-özŠƒ@*ìX (ii)
R,i+zÃQÆÃðegçÙZÌC�X .35
: �Z[
Ãi!*›ZÌÆnZÇc*Y@*ìX (Ferns) �ÛZ÷ �
�ÛZ÷ÆêV»‡3¯ä~ZEwHY@*ìX �
P�Û÷ZŠzc*CZÌgnp�X �
ÃZzgðz@‰g»i~ZgïÅú~ horse-tail Zzg club mosses P�Û÷‰ �
2 把ï�X
Turn over ] PF & PR - 0000
83-U(Bio) 5 CCE PF & PR
ÎZwâg¾ áµ�Z!*] �Z]
EgZyÅ‚|#ªCÙ™äzZÑ{�¯™**ñVŶK0+„<: .38
(Axon) Z¦/Zy (i)
(Dendrite) oÜ (ii)
: �Z[
1 ^Æn
2 + ”VÆ**x',ejÐvÆZôCD+ZÛÒy<X .42
: �Z[(jVÃ',ejÐOW,´VÆ6,0+zVÅr~7Y**e34/õ XG
JX (i)
%2VÆÃgx~»x™äzZá'׊zgzVÙõ]kZzgºm[Õ[<e34/õ XGJX (ii)
2 + )ÃðŠz( Zh§b:åƒZ%©»Í“73**e34/õ XGJX (iii)
øDfs¤/z\~Ð)0ÑÍ-Cå GW{<X?;‘Í-Cå GW{™,ZkÅzzŠ£X .44
Cytokinins Ô‚ç»b Gibberllins ÔEZ¾ Abscisic acid Zr‹F,˜ : �Z[
1 Zr‹F,˜ �
1 Zr‹F,m@*C›úÃ]D�X �
2 c*Ãðm@*]Å›ú™äzÑ};gñ÷XÂxŒ�X (Haversian) A~ÆmБg .46
cccc****Å‚|#Œ�X (Cartilage) “¸ç
EEzs : �Z[%œ/~‘g**àƒCìXTÆW§ZspyÅ**1VZzgZ¡[ƒD�X (i)
CCE PF & PR 6 83-U(Bio)
PF & PR - 0000
ÎZwâg¾ áµ�Z!*] �Z]
ZkÆZ§ZsZz**òxR,¾ÐyZgLìX (ii)
Zz~»~g8nã¤]‰yÑ0*ñYD�X (iii)
Å.5Ñõ GÆŠgxã(~(w½Zƒ@*ìX (iv)
CÙZq-Å.5Ñõ GZzÒ‚V$g‚rìX (v)
ÓxÅ.5Ñõ G!*ba}ƒD�X&)àCàë�X (vi)
)àYàÐò™Ÿ]6,zIöiòg3VÐ!*ba}gT�X (vii)
|‘gÂñV»‘g**àF,h**CVÐa}gT�&zzuâNÅ**àë�X (viii)
3 )Ãðb(cccc****
»&+gyЯxR,¾gnp�X (i)
xR,¾~»&+gz‚Q**òŸ]{à(~0*ñYD�XÃÑCäë�X (ii)
ŸyzZuƒD�c*¤/z\~ƒD�X (iii)
¢a¾CZzgigŠg3VÅñ�ŠÏêCÙ™@*ìX (iv)
tg8Š3ð7ŠïYèæ¾ZzggØVÅZYsú7VƒCìX (v)
]zsÛzãîg6,Zq-È�$o-
÷E
GEÐyZgLìX&c~»ge*ë�X (vi)
fsÅ»x@{<Zzgfs~ŠØ‰ÎZÑ]Æ�Z[s: .48
ЪCÙG‰z»**xsX 1 (i)
ZkzZ],kÆzgZ(âŠ}»**xs (ii)
Turn over ] PF & PR - 0000
83-U(Bio) 7 CCE PF & PR
ÎZwâg¾ áµ�Z!*] �Z]
WŠòZFg-V»DgƒD�X=ô<X (Infected) ZkzZ],kÐOW, (iii)
: �Z[g-gkR,Z÷™ùm,{%{&g-gkR,Z4,™"54ø FHG{%{ (i)
(RNA) Wg+Z} (ii)
~ps™@*ìX DNA 6,Zq-ÓÏ¿™ÆZÐ RNA t{%{ö!*y � (iii)
tzZ],kö!*yÆŸ~Z(Jw0*@*ì�Kã´‘7ƒCX �
1 tzZ],kKã¡~æZfÃn{™@*ìXTÅzzÐZ¼~Fg-V»DgƒD�X �
ZKã»yÅ‚|#ů�ZzgøDfs”VÆ**xs: .52
(Malleus) !5Ó4ø GG (i)
(Auditory nerve) �gv (ii)
: �Z[
3 ^Æn
4 2 < **ñVŶK0+„
CCE PF & PR 8 83-U(Bio)
PF & PR - 0000
ÎZwâg¾ áµ�Z!*] �Z]