Uttarakhand Board Class 12 Question Paper 2024 for Agriculture Botany

UTTRAKHAND BOARD

Question Paper

+m=i. gEH YsT d tiw , 4

Roll No. No" of printed Pages : 4

r.35 435 (IKxl
2*24
Ffr ffirqft trf,iq (fr#q HsiTrrir)
Agricutrtural BotanY {FaPer-II}
(*Tn FE a,rf qrrT-t e deTlffui & ftsl
(Only for Agriculture Part-I!
Tr$l-d[:SUu)1 [gnfu : srl
Time :3 Hours l IMax. N{arks : 50

Btvr (i) {fl sa*r q-f, fr Sf, 17 sqq dl etft qffi srFrard dt
( ii) ogffi tt ggq €@T z t a f,6 frREa fiTfu qPT dl ggq wBTr
qqi' H,@-[ r

z * l1 ftF srfr q l:f,-frq sw d, ffiiqdo !"e;I6T 3qq mrislrl 50 vt-cii d
ftfusf qsq lrcuT 12 + 14 tr6 6g rd't'q qs{ d, ftffi* Hctr6 qv;r 61:ff ctTnrrr
s0 vrd t'aur es{ rswT 1s t 1z ro ffi
1
gf,ftq ssq d, frriii s?tm ffi" &I{

cI-rfrFT 300 srd\ b 3Ff,It-d frfuul

( iii) q'c-6 qeq & fru fr€fRd 3i6 5q& sqts etfoa Sl

Note: (i) There are in all 1]'qurestions in this question Baper' All questions are
compulsory.
( ii) Questlon hlo. 1 is rnultiple choice type. Question
No' 2 to 6 are of
definite answer type questions" Question No' 7 to 11 are of very short
answer type questions to be answered in about 50 words each' Question
No, 12 to 14 are shod a.nswer type questions to be answered in about
150 words each and question No. 15 to L7 are long answer type
questions to be answered in about 300 words each'

(iii) Mai'ks allotted to each questicn are mentioned against thenr'

lil lP.T.O.

.l

rgfuoafunw
(Multiple Choice Type euestions)
1 ss qsq b qd-6 qqq b srrc fr qrq fr-6-iq'fo rT-d dr v& B-*, smft m< gftiloT fr
I?rgu-
(6) 3r{u$ S #fr b um ftfr qq fuuT Hba, 6tqm sffr
(i) #f,dld-d; ,
$rT {idrc sqr< d o-et d-r
(ii) qTi!il4ifis
(iii) trdq-d (iv) tht
tu) rgqldrfrryffiA-$-
(i) ff{i ETd deri o;r riqre{ (ii) HgFm Efrq qlw rne-rrq { den*
SGIE{
(iii) UF t deiimr silre{ (iv) td C qkn 6:T FGTnq
(rr) lrs gm b 3TfErffiT( Tffis ffi d, qa t-
(i) qrcrilftt (ii) itr$
'1

(iii) eerBt+ (iv)
(q) n{f 6H q6}
Efflg 6l sTezrcFr frrs drf C 6-{i d?
(i) vTrF$qTn+dqfr (ii) rry6ffiffifr 1

(iii) srnotqrf+dHd
(s) 6ED dfrrdT { rrfud *i Erm
(iv)
sjs rdTet d
MeHt
(i) qus (ii) r{drd
(iii) qrfttfr (iv) riilEmtfr-{
Four options are given in answer of each part
of this question. Write the coi-rect
option in your answer book _
(a) The white, soft, spongy and purpy burge rocated at
one end of the castor
seed is called-
(i) Caruncle (ii) perisperm
(iii) Cotytedous (iv) Raphe
(b) l-.lydroponics is called-
(i) production of floating plants
(ii) Production of plants in balanced aquatic nutrient medium
(iii) production of plants in land
(iv) production of plants in sand
(c) The family in which most of the members are vegetabres
is_
(i) Malvaceae (ii) Graminae
(iii) cucurbitaceae (iv) None of these
(d) In which class are bacteria studied?
(i) Schizomycetes (ii) Ascomycetes
(iii) Phycomycetes (iv) Myxornycetes
(e) The food stored !n fungal cell is_
(i) Starch (ii) Gtucose
(iii) Fractose (iv) Glycogen
43s (rKX)
121

Fr&trderr$qssq
(Definite Answer Type Questions)
2 Eg Wr # foH q-FT * ffid'frnr *l 1

From which pant of embryo does the root develop?
3 t(fr1qfi fr ib-s q.erq mi frrsrkqrs dar te 1

What type of venation is there in the wheat leaf?
4 TdsFT frqj fr r{da b mn 3{ql * ffiu.fr.fi. 3tqpil 51f;ffi1dar ta 1

How many ATP molecules are produced from one nnoleeule of glucose in
respiration?
rr$imTgqpfrfut 1

Write the floral formula of mustard.
6 t
tHRfrq qffi-6 qfrdko furi oao sr.o Bqi nrar dl 1

A.ntibiotic peniciilin is obtained from which fungus?
erftergr*qqsr
(Veny Sl'lort Answer Type Questions)
7 HTilriur + dt" dre d-$ d arfr?fi frfuur 2
Write any two disadvantages of self-pollination.
8 xh'rel. riadqur al qfre{r-Ga dlfus aen Ffi-6,r {Ielqft-6 q+dxuT q} ftTfusr Z

Define photosynthesis and also write its chemical equation.
9 3ffidtr{ 6?ir Hffied=vq d ot$ e} er..r< frfus I Z
Wnite any two differences between aerobic respiration and anaerobic respiration.
10. faq1u1sl1 fi qr& mi n-& 6t$ d sfrq 3il-{ FffiE d&iur frfuu t 2
Write any two living and non-living characteristics found in viruses.
11. d u-$ P$ miRrotq n-{3il A, ffifiTrq ftTfuu d rp
b qift-i fi 31q: q-q#& dl z
\l/rite the scienttfic names of any two such uniceilular animals which are
endoparasites in human body.
aE'errsqqq{
(Short Answer Type Questions)
12. $-n S frfiiq qTt * ord oi ndg, mtBur 4
[4ention the functions of different.parts of a seed.
3reEn/oR
fu+fufu.o fr 6t$ a)-d 3o'* frfu - 2x2=4
(6) q"rfq g"m der qcq EtrE{ (s) Erf{Irlul dsII q{q'-{rrM
Write any two differences in the following -
(a) Phyllode and phylloclade (b) Self-pollination and CTOSS
pollination
435 (IIL\) [31 lP.r.o.

13, qfi fr,{Tffi d fcfirq qTil{qlffiit 6} &a-n ffi am q-eRf-a atf}ui q* BIqT"ffi mrqrei
fttur 4

Show the various phases of mitosis using diagrarns only. Write the significance
of mitosis,
14. t snq effir Hr$r* dt q6 ffi wFK a* dar *l HrrflSs I 4

What do you understand by transpiration? How many types are these? Explain,
fttqartr{esw
(LonE Answer TYPe Questions)
ls . (6) 1,6 qRr'-dq H$fr6 eldlus d ffq HrqH 6'rc ([q.trd.t'fl. ) 6l qlqTfu-iT fue qqr$s t z
(qq) &nTtrs ffi s-d.R & di da ,r&s 6'r Hfu{ adq otBiu | 4

(a) Draw a labelled diagram of a rnedian longitudinal section of a typical mature
ovule.
(b) How many types of ovules are there? Describe each with diagram.
16. u6 sr-flT fr1kr6T o;r qrqifo"a fu-e e--ngst f,sb r<< qrd f,fi dTfr ffi d slfrTffiriib
mrd mi dufq q;tftilE1 6

Draw a labelled diagram of a plant cell. Describe the functions of any two cell
organelies found inside it,
srerEr/oR
q{dfleTw ftwfr ftTfu- 2x3=6
(6) WT-qa (s) ffiB-f, (rr) frf,rlq
Write short note on the following:
(a) ch romrrsome (b) Mesophyll (c) Abscission
L7 . Frqftnfua ut.fl Sd C qrd Hri il-& cn-o) mr rdrf,{ur Hfra E rh frtBu' 2x 3=6
(6) E-€rb-ft (s) dnfr*m (q) gg-{frefr
Describe with examples the fruits found in following plant family-
(a) Cruciferae (tl) LeEuminosae (c) Cucurbitaceae
3TetEII/OR
+eifr i,zi mnt S-d & fui-fr{ d$ or ftq b sq d 3ilfifd qf,d oI Eufq dlfrul
6

Describe the economic importance of three plants each of Solanaceae and
Gramineae families as food.
*****

43s (IKX) l4I

tl

QUESTION PAPERS
GET PREVIOUS YEAR QUESTION PAPERS FOR ALL CLASSES FOR CBSE, ISCSE, ISC AND ALL ALL
STATE BOARDS HERE AT

Andhra Pradesh Board Question Papers
BOARD
WISE Assam Board Question Papers
Bihar Board Question Papers
Chhattisgarh Board Question Papers
Goa Board Question Papers
Gujarat Board Question Papers
Haryana Board Question Papers
Himachal Pradesh Board Question Papers
J&K State Board Question Papers
Jharkhand Board Question Papers
Karnataka Board Question Papers
Kerala Board Question Papers
Madhya Pradesh Board Question Papers
Maharashtra State Board Question Papers
Manipur Board Question Papers
Meghalaya Board Question Papers
Mizoram Board Question Papers
Nagaland Board Question Papers
Orissa Board Question Papers
Punjab Board Question Papers
Rajasthan Board Question Papers
Tamil Nadu Board Question Papers
Telangana State Board Question Papers
Tripura Board Question Papers
Uttarakhand Board Question Papers
Uttar Pradesh (UP) Board Question Papers
West Bengal (WB) Board Question Papers