Marking Scheme

(=v
DNA
sfdM– ;Gtfgdf j+zfg'ut u'0f k|;f/0f
u5{ .
cGo ldNg] pQ/ n]v]df
RNA
k|f]l6g ;+Zn]if0fdf efu lnG5 .
k"vf{ nfdf] kv]6f ePsf] 8«f];f]lkmnf × 5f]6f] kv]6f ePsf] 8«f];f]lkmnf
8|f];f]lkmnf LL
ll
SRE-111
!
F 1 -
j+z
Ll
parent
@
Ll
Ll
F 2 -
j+z
Ll
parent
LL Ll Ll ll
df]gf]xfOla|8 qm; xf] )=%
!)=s plgpF – sfjf]{lgk]m/;,
!
sf]0fwf/L – 6«fofl;s
!
8fOgf];/ h:tf ;l/;[ksf] pTklQ, ljsf; / nf]k o;} o'udf ePsf]n] o;nfO{ !
;l/;[ksf] o'u elgG5 .
jfo'd08nsf] tNnf] ;txdf sfj{g8fOcS;fO8sf] dfq a9L x'G5 / ;"o{sf] ljls/0f !=%
o;n] ;f];]/ a9L tftf] x'G5 . hlt dfly uof] Green House effect sd x'Fb}
hfG5 / lr;f] a9\b} hfG5 .
!)=v d+unu|xdf lndf]gfO6 gfdsf] /ftf] /+usf] vlgh ePsf]n] /ftf] b]lvG5 . !
k[YjL hLjsf] nflu c'gs"n x'g'sf sf/0f
k[YjLsf] tfkqmd hLjsf] nflu plrt x'g'
!
kfgL÷clS;hg kof{Kt x'g'
!
-of cGo ;xL a'Fbf lbPdf c+s lbg]_
5