botany mock test 3
TRANSCRIPT
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 1/12
IAS Prelims 2009 Solved Paper
l.
2.
3.
4.
j _
IIDT NY
With referen
ce
to env
ironm
ental pollution.
consider the l
(l
llowjng s tatetllen
ll;:
I.
Ac
id ra ins 'e<mscd
by
~ S o
nl
y.
2.
Whilt S 2
j;;
hi
g
hl
y injurio
us
lo
plan
ts.
N01
i , ~
oot
in
jurio
ll
s
to plant:>
.
Wb
ich of lh
l'l
statements giv
eyj above
is.'
ar
e
con-
eel'/
a. l
onl
y
b. 2 o
nJ
y
c. Bo
tl1
l and
2
d. Neither 1 nor
2
"· d
Cons
ider
the
foll
ow
in
g stilteme
tll$:
1. nacre
a
re
no
xeroplytic epip
hy
tes.
2.
There
e
11
0
epiph Hie o
rcb
id
s.
Which uf the s.tatem
en
ts giv
en
abo
ve
is/arc
c
orr
ect'
a.
1
only
b.
1
o
nl
y
c. Hoth 1 ami
2
d. Neither 1
nor
2
e
l. Lignin
co
ntains long-c
hain fatty 3Cids
:/.
, C
utin
l$ ;a Cl l'
lx
>l
ly
lir
all pnlyn•et·.
Wbich
of lh
<
statements given ah lj
are
co
n·ect?
n.
l only
;f
. 2 only
c, Rnlh l and 2 ...
d.
Neither
1
nor
2 'CJ
e. I
Consider lhe fnll slal tmenis:
J.
Jcs in f
<::c t.
roo ts lo
ycorrh
iza
.
2.
r
oo
ts
take up 11utri
enl
' i l " ~ IJafected roots.
taiements
giv tlll
ab
ove
i;J
/
nr
c
l i l l l
. . . l . ~ ~
n1
y
c. Both l and 2
d. Nci
th -r
1 nor 2
e. b
Com i
ci
er the following pairs:
Pl
aflt
-
Area
of atured occum mce
s
1. t u l a u t l l i ~
-
\\ 'e;;tem
Himalayas
2. D t : n d . r o
~ l a m u s
,\ blabar region
strictus
- Temperat
< :
l.o
le
6.
7.
s.
melanoxylon
Wh
ic
h of the
j>ll
.I 'S gi
ve
n
ahove Is/
ar
e
ComlCI1
y matched?
II.,
1
only
b.
J
2 o
nl
y
c..
2
n d
o
nl
y
d
1.
2 alld
:1
l '. .. ....
Match
L
w
ith
,a and g
inge
r
a
o il
an lemon g
rass oil
B c
5
I 2
b. 2 I
c.
2 1
d,
J
2
( . -.
Consider Ut
e fo
llowing
stalcm.:
ot
s:
I.
R u ~ l
dise:.ses ;arc c
:n1sc
d by
Ua
e fungi
of o.r
der
U
redina
1
es.
4
~
l U l disea
ses ar
c c ;tused l' Y the fungi
of orderUs tila
g
iJHal
es.
Which of the
giVt:tl
o v e .
are corr
ec
t ?
a. 1 only
h. 2 on I)'
c. Do tb 1 an.d
2
d..
Nei
ther I nor 2
c.
c
Co
n
si
der the
t
oll
owing
s
tat
emen
ts:
1.
Ag
robacter ium
t w n e f a
• i ~ :a soi1
bacterium .
2 . Agrobac.tedum tumtlL1
Ci t.a1S
can lnf
uc
r
the
p1anl ill th
e
juncti
on bet
wee
n roo t
and stem (crown) onl
y.
\\lhicll nf
l;he
sllltemenl• g)vet.• ahove is/ao·e
co rroct7
3 l u
nl
y
1, 'J onl y
c. Do
th 1
and 2
d. l our 2
www.examrace.co
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 2/12
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 3/12
IAS Prelims 2009 Solved Paper
19
20.
2
1.
23
·
2
c. b
.J
2
3
4
4
MaJch Llst-1 wit
l1
List-n
and
select lite
cosrect an swes u.5ing the code given below
lists :
Li
., t-1
F
ru
jt)
A.
r\o;ne
B.
C)'llSela
C. Fillllcle
D. Siliqua
Lilll-ll (Plant)
I.
Ca otmpis
l
N
el
utnhium
:).
Mustard
4. l'ridax
Code:
A B
it
2 1
b.
]
4
c.
3
I
d. 3 4
e b
c
D
4
3
I
3
.I
2
I 2
Deo-gllo-woo-gen is tb.e name of a varl<Jty
vr:
a.
R.iw
b.
W h ~ 1 t
c. Maize
d. Chi
na
,>,ras$
\; . a
V
anillin". a p
opu
lar
tlavoUI
·
ic.e
is
obtained ~
J
~ ~ - ;
a. L&af
b. Latc;x
c. 13;lrk.
d. Pruit +
" · d
e.
wll
.ich
one of the
,
" 'l'lnu
ttcls
is used '?
Wl1ich
one
of
following J l l ~ n t s
is
a
sour
ce l l chewing gum, the basis uf
chcwin:g gum industry '
a. Ilwea brasiliensis
b.
AC<(cia
senegal
c, Alecl ca
te.:b
u
d.
Ac
hms zapota
e.
b
25.
26.
28.
2.9
.
30,
uc
1
one o e
to wmg
pn II S o
tree
s p e c i e Is a
representative
of tropical wel
evcrg
rt:en fore.sts
in1nd
i
n?
;s. p t ~ ~ - o c ; s g n m d i l o r u ~ and Hopca
n d o r ~ t a
b. Cuprc:ssus lnrulos3 aud Picea mtwioda
utilis. tmd Diplel'llearpu$
grantliJJorus
c.l. 13C•Swellia
se
Trata and
Anogc:;lssus
latifolia
e. c
Wu lwi
ts
c
hi
a
sn
irfib ilis. unc
P'-cttliar g y m
n
o s p t : n n o u ~
nn.ly in:
11, South W e ~ l Afrk
b. Western
Ausu·a
li
c.
Rajmahal hi . r
d.
West Ind
ies
is s
hown
A parlitula:r plant has various atlaplatioM
nnmely. (i) presence of soft spongy stem
(ii)
(lrcsllTtce uf 1 ir cavities in tlse leaf (iii)
lteavv redustion Qf vascu
lar
tissues
and
(lv) absence uf'cuticle in lh<l epltlermls.
Fu
which
group tloes
ll1
e
plunt
belong?
n. Hpipyle
h. 1ly
dr()
pil) 1.e
c. Xerophyte
d. ll:i.lopbyte
e, b
P l a n t ~ w
hi
.ch grc1v IJn U1e fort:sl J l o o ~ in
tmpic;sl r
ain
forests h.a1·c:
a.
.Leaves 11itb lb.ick
cuticle
h.
:)uccuJenl small e a v e ~ ;
c. Large ligh t ~ - e 1 l J 1 ~ v e s
d.
La
r,gc,
dark
grce11Lc:rves
e.
d
Which one
of
the
following groups of
gases
contribute
to
the
gfe<::nhouse effe-c
t 2
:t . N
H
OJ.. R3S
b.
N01 co,
o ~
c
c1
t \ 2 0 so2
d.
0 .;. C
H.. n
nd
CO
e c
What i ; ~
L e correcl
order in whicli the
roJ low .ng four pl3nt species occur
011
the
www.examrace.co
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 4/12
IAS Prelims 2009 Solved Paper
33
.35.
lll lf ~ Y l 1 ' ~ 1 ' 1 U l f \ · OJn oe
.foothilltu lhe alpine zone upwards?
J.
Pinus roxburgh.ii
2. h l n i p u
m ~ c r u p u d a
3. Pinus
wa
Ulcb.iana
4, S h o r e ; ~ robusta
SelecJ lhe
I.JOrre<:l
iloswcr u
;;
ing
th
e code
givo,;n bclo\\ :
3 , 4. l. 2. 3
b.
4, L 3, 2
c. 2 ,. 4.
J.
l
d. l, 4, 2.. 3
e.
wft.
Consider the following:
1. Coral reefs
2. Flood
J'l
ain.s
3. Mangrove areas
As per Ramsar Conwntlon, which u ' ~
abtJIIC is
l
:ore cownnl under U1 0 definition
of we11and;;'l
a.
b.
c.
d.
c.
d.
c.
e.
d.
c.
d.
l and
; on
ly
2·
am1
3 o
nJ
y
1
o
nJ
y
l .2and3
n m t ~ t r a t . e Ute occurrence
p n perms
in th
e po t t ll of:
~ ~
(', :
\vluch on.e of the following features is not
associa1ec1 will1
gra$Ses
'I
a. A l e u r o n c t L ~ s u e
b. S c t ~ l e l l u m
c. Cellular e
nd
osperm
d.
3-.:e
lled pollo;p
e.
l
37.
38.
39.
1
.
4L
a a muumum o l \ ~ many mctOuc
d i v i
~ i o n s are required to
form
100 sexunl
s ~ . : < l d s
?
· 5
b. 50
c.
100
d. 125
c.
ln
ypems
De
oJtlr
op
tl toe
3 Zen
Code:
A
B
a.
I
b
]
I
c:
.
I
3
d.
2
. d
is
c
-
2
2
..
The advcntii:e cmryo i n i t i a l in cimiS
d i f f e t ~ l l i a
a, Retbre pollination
h Aile£
pollina
ti
on
c. Aftt:rfert
il
izntion
d. After the divisionofzygo te
e. a
What i;; un ique abuul the embryogenesis
Pa.::onia
?
.
ln
lrasem
iM
I
I;Irnwth
b. Long. dormancy
or
zygnte
c. Free nucle
ar t fvi.<;fo
ns in the T . y g o ~ e
d,
QbJi400
division of the qgo l<o
e. d
lt1 lh.e l ) s p e r m n u ~ ~ e e d s the growth of
the embryo staru:
a.
ConcWTen l-y wjU
, the
endosperm
b. lkfure the endosperm starts gro\\ing
c. After lh.: end osperm has started
growing
www.examrace.co
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 5/12
IAS Prelims 2009 Solved Paper
42.
43.
44,
45 ,
Which one of
th
t: luUowing
stru..:tun:s
arises fru rn the
fl
mjculus during po;;l
(ertiliz.alion development oflhe ovuic·
a. ( ' ~ c u n c J e
b. Aril
c.
Operculum
d.
Periwerm
e. h
fn sporopbytic
selb'
locomj)alibility.
S
1
S
1
plants w u ~ t l d be c c u n p ; ~ with the plan ts
c ~ c r r y i n g ,
a.
StS
1
b.
SJS1
c. hS3
d. S t : > ~
e. b
Which
one of the
lo
ll
owic
g
types uf
i n f l o r e s c e t t c e i ~ found
inl3anana'l
•t.
Ca
tkin
b. Corymb
c. Sp:ld.i:lr
d. Spike
l.is l used ve
pr
op:r
l
ntion )
.1. Plower bud
2.
RJtizome
3. Runner
Co
d..:
J
n
1
.3
m1g_iospem1s
normally
arter
re
rtili7..al.iom
<L Ti
cc zygo
te v i t i ~ < S
bcJ(m.: lh.e divis
io
n
of
U1e
primary endospcnn.
b. 11 1':
primary
e n d o ~ p e n n : ·
n u c l e u . ~
di
Yidt.
-s
before Ute division
of
lbc
zygote-
c. Bo U1 the zygute and the pnmary
cqdosperm nuc leus di\'ide
simultaneously.
47 .
48.
50.
5l.
o 1 e -zygoru an 1C J1f
ry
endosperm nucleus. undergo a -resting
p<iriod and
l b ~ n
divide.
Sirnult:mcousiy,
e. a
Tn na1ure. the qrchid
e e L _ ~
germinate
on
ly
in association
u. MyxomycctC S
h. M_ycorrhi
7..;
c
r<
13
1ue green
algae
d. Acltnomycetes
e. b
Restriction o;nzymes
cm£lneering because:
JJ.
They can
jo
ON"\
f r ~ g m e n t . s
h. They can
al
a specific
targ,cls
t< >
can _ ,
e bJrmJill
eozvmes
·.
'c .
c)
nc
of fo
llowing term s
a
ibes
the jncrease
in
the
performance
t cross when two
differen(
iqb ced l i n e
u:rc
c r o ~ ~ o o
o. Herurozygotic
b. Heterosis
c.. Heterogametic
d. Homogametic
c.
b
Hardy-Weinberg equilibrium refers
to
:
0\. S l ~ b l e
mubt
inn f.1c-tor for
.s
peciation
and
evolution
b..
Popu ~ l i o n
Mendelian
go: e t i c
laws
.,.volulionary praceo ss
\)I)
to in terpret
c. 1\ lic;,w
geogr< phic-
mces key
con tri.but<lrs to divergent. evolutionary
t . ; n d e t l ~ i e
d. Random b u t i n n ol' species in time
and
spncc
e. b
McselsDn and Stahl used an isotope to
d.:monSIJ'ate
se
mi-consei'Vati
ve nature
of
D
NA duplication.
Whi
ch
iso to
pe did
lhe)'
use?
b. . p{
J1 p
0.
d.
'
'N
www.examrace.co
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 6/12
IAS Prelims 2009 Solved Paper
53.
55
~ 0
57.
a,
a.
b. Cy._:a
dales
b.
man)
c. Bel\llettilaks sirunens
d. C'onifeml
f<\l
c.. Gyuohasic style and
four
ovpfes
P. a tl
.
Two l i g m a s and
regular
coro lb
What S
tl1
e correct sequ._:ncc
irt
which
lht:
c. c
fo
Uo
w.illg
p l a n 1
n p p e ~ r e d on the eal1lt 'l S >.
W i l b ~ n r n n i f e r ~ b e l o u ~
to U1e tiunily:
L Rhyn.ia a. Malvacea.e
1
Williamsonia b.
1 \ . f n o i b c a . . :
.:1.
Ly irtotlr.:ndnl1.1 c. Solanacca..:
'
J.
Magnolia d. Sten:uliaceae
Selee the cocrecl n ~ w e r
u ~ i n g
the.
code
e. t '
given below: 60. Whid1 one of the \ pmrs is
a.
l,
2, 3 .t com:clly ma1 ched?
b.
1, \
2, 4 a , So lanaceae
, condit1on
c.
L
3
4 b.
Malvace
ae : ng esloug condition
d. 1. 3.
J.
2 1.1. Br;u;sic<lccaiJ:
•ntnnuus
coodilioo
e.
d
~
~ ~ ~
' ' ~
J I ~ l e r 3 1 v ~ ~ c l l l . ; ~ hun;;lley occur
•
which one of the
lo ll
owl
n
:unilies'?
6 1.
C'
s lle
t o llnwing
pairs.:
a, Crudfcrac h l o e : Invo lved
in 0
1
v o l u t i o n
b. Gn1mineae;: .nng photQ lyntbesis
c. Solanaceae ·on : Constituent of cytochromes
d. C'actaceae _. Sulplmr : C'otJstl :u:e•Jt of coe.v:yme A
..;, a Which of
tho;
pairs giv
en
above t
PheUoids differ from
phc1Jcm
coils .in : corrcc.tly .matcltcd'l
a. Lacking Ut e t ~ b e r i n l l : • e a. 1 ~ n d
2
only
b. Lacking the lignin deposition Jj h. l and 3 only
"'- Having a dil'f.,renl orlg,n . . . c. 1and 3 ~
tl.
Bcmg-1hc product
of
c:a
mb
al
•
lt
v d. 1.2 nnd
:1
a e. d
The phetloger•
prnduce$
: ()2. \Vh;tl is
llie
edlhJe paxl in Jacld'rui 'l
a. PheUodctm
lo
wnr
<ls
J . Tfullamus
Sl'co
o.d;u.
y :-.")'
let
war
b. Ov;try (ripened)
b. Phellodenn ds c. Perianth and ~ e e d
~ l ' ) u e r s f d e d. Flc.:shy
aril
c. its
outer nnd
<;.
if
·"ir:Qi lil OWard its inner si:de 63. Wllidt one of
1 u ~
following
geuerd
sltows
d, rwn
r;;l.
5 nuter
and
v e s ~ e l 3 .in 1\ylem?
x-y lem towards its
inn
er s.ide a. Cycas
,\ ''ll..,.,hvo
whorls Qf ~ m e n ore inserlt:d
in su.ch a
way tlJ.al
the members
of
the
outer
IV.horl
qre opposite tl1e p ~ l q
~ n d
innor whul'l uppus
ih
: the pela s., the
comlil
l.on
is
known as :
a.
D h l l o ~ ~ e ~ n o n o u .
b.
D i a d c l p h o u ~
c. D i c l y n ~ m o y s
d. OhdjploN
1emon
ous
c. a
64.
b. Pinu"
c.
Gm:n11
n
d. M a r s i . l e ; ~
e . c
\Vhich one of ihe lo llgwing ls
tlv
·voitl of
n n c l c u ~
n.
Marure
sieve
element
b. Guartl ccUofstonwtn
..:.
Co leuchytlw cell
d. Co
mpanion
ce ll
c. a
www.examrace.co
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 7/12
IAS Prelims 2009 Solved Paper
67.
68.
n. er w
nk
r s l;re
s$
, t e v e l l
Q p
:tre
fouud Lo contain higher concentmlmn o
f"
:
a. Gihbcfd l
lc
acid
b.
Cy tvknins
c. Au.:ins
d. Absc
is
ic acid
'· tl
Wilb
rdl'\)ren
cc
to
c.
PaUn
vay of
ph
otosynth
esis.
'
lt
ieh one
f
the fo
ll
owing
s
bt
ements is not co
tT
ed?
a. Ahnos pheric C O ~ is accepted
by
a 3-
t arbon.compound
b.
Tlu:
JtrSL
product
fonne.d aOGr
atm
cJs
phel'ic
C:O
,
as
slro.lJJ tf
on is
acid
c. 1\ W
ic
:
Cl
d
is
l:rP
r
iJi
porte4 from
m e
p h
y coell
s
In
bundle she
atJ1
e
d. The c:llv
ln
cycle lakes ,pla..:e in bundle
shea
th
ccllM
b
a.
b.
multi
-ceJ
iuJar
c.
d.
b.
•
.
d.
state
men
ts ;
l c j a t J
c)f fatty ad ds i
nv
olves
oJ'
v
0 2
to
l
bO
nod
ot I NADH and 1 PA.DH: .
each
:teet
y'l
C'oi\
pro
du
ce
d.
2.
In
plant seed s tornge tissue,
th
e
eOZ)
mes
associated witb
p-oxidDt
io
n
are Joc;.
ll7e
d in 1 1 1 i t o c h o t \ d r i
Whi
ch
of
lh
ll
·talemenls given above is/
arCCOJTCCl?
a 1. ouly
b. 2 only
c.
Roth l and 2
tl.
Neither I nor 2
70.
71.
72.
74.
75.
76.
e. a
rs
ab
sorbed
m ~ r i l y in
the
form ul' ortho-phosphak
s.
bot
in
which
fo
rm
doc::s
it u C
in so
il
?
a.
M o o v
only
b. v
o
nl
y
c. T rival
c,11l
J.
Both monovalent and divak11t
e. c
'P
h
os
phorus a$
32
P is one of
the
rad
io
active
•sotnpes commo
nl
y u
se
d
to
biological.
~ t u c l i
ft
s half-Jjfc :
1
.
14
da
ys
h.
~
cL'lvs
c.
8.07
d
aYs 0
:·2I l l ) ' ~
\ co
mpo.:t
itiv
in
itur
or
y
n < . ~ -
d j l l t c d
lhys.iol 1:1
nlr
cs
puu
sc
is:
a. Car o fl• ide
h. d
d
ll..
u A human chrom oso me can
c
in
bacterial cell
b. The
m m
of gene
o n
id
eoti
o.1l in
h u m a n and
ba
ct
OJ
ia
c. Bacterial cell
can
carry oul
the
RNA
splicing
o n
d. n1c genetic code is
uni
versal
c. tl
\Vhich one of lbe followirtg bacteria bas
fouud ex-tensive tt
se in genetic engbteerins
work fnplant
s?
a. AgrobaciLTium tumefnci
.:
ns
ll.
Clostrid.itnn
septicum
c. Xanlbomonas citl'i
d. ; ~ c i l u coaguJens
e. a
Which or th
o:
foll
ow
in
g codons do not
e - c i h
nmino acids
(lnd
kn >W
n M
non
se
nse
co
cl
o ?
a.
GUU
. Gl
X
.
GUA
b. 1JAA UAG,
UGA
<l. Gt U GCC. GCA
d
OO
tt. GGC. Gt.rA
c.
b
\\lh
k iJ
one of
(he
lo
llowi
ng
h:chniques is
employed to
detect
the
proteins
of a
particuhtr
a. W
cslem
blotting
www.examrace.co
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 8/12
IAS Prelims 2009 Solved Paper
77.
7R
c
Con$ider
the
fo
Uo
wing s t ; ~ t e m ~ ; : n t s
l There no s e > . . " ' ~ l repf'()dttction n
blue-gr"loln a l g a ~ :
2.
There arc no marine ~ p c c i : < . : s of bloc-
green algae.
Wbich
of the statements givm
ab
ove is;are
correct?
a l
Ottly
b. 2
only
c. Both
J
and 2
li
.
Nei
lh
t:r 1 nor 2
e
a
L o d i c u l e ~ represent lhe red11c
ed periaoth
in:
a.
Sedges
b. r < ~ s s c s
c.
Rushes
d.
Co
mposites
e.
b
i J. Distant bybti.dizalion studjes Indicate
IlLli
c nctm:st
rttl>llivl.'
or Wheat, among
to llow ing.
a.
S
or
gb
um
b.
Oa t
c.
Rye
d.
Rice
e.
b
80 . Cl nslder
th
e
f o l l o w
I
proteins
2.
arc correct
/
a. 1 unly
b. 21lnJ v
c, Oolb l aud 2
essentiAl for
proliferate through the
fission of p r e - ~ i i . s t i n g
giwn
abovu is.
d Neither l nor 2
e.
c
Fungi wi tltout sexual or perfect stages
are
classified
:t
s :
S4
-
85.
a.
ty.-;oruycetes
b.
Dt
JID
fl
lOillY4. Cb.:
·S
c. Dcutcromycetcs
d.
Ascomyc,;tes
f.l.
C
Consider the fo[lowillJp;tau:;menl-•
I, A.u:xil 1\:h• a
role
in debying lhe onset
ofleafabscission.
]
1AA
is
synlh
es
ized
prinuril
y
in
I
he
I O O L ~
Which oflhc ~ ~ l i : m c n t giv ·
corre;l ?
a, 1 onJy
b.
?.
only
c.
Boll
.1 1and
d. Neither 1 no
._.,
e.
d
~
List-II
nntl
sdect
th
.:
v
a : e ~ e
2.
Brass
a c ~ ; : a ~ :
' As
tcraccae
4. .Poaceae
5,
Apiaceac
Code:
A
[3
a. 2 4
b.
2
3
(,),
1
•I
J. 3
:·
b
In
whi:ch o11e
bet.eroqysts
seen·r
u. NostOi:
b. Ch•1ra
c. Pol}slphonla
d, Spi:rogyra
"- a
c
D
5 I
4
[
5 2
J 2
of
U1e following. are
Wltieh
one
of the
fO
llo
wi
ng is a r n o t l e s ~
f o ~ s
pl11nt
?
www.examrace.co
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 9/12
IAS Prelims 2009 Solved Papera
b.
c .
Rhynia
d. W i
lliamso nia
c
ln tl e
spotnphytc nf
arc h
esporium
o r i g i n a frn tn
a End
othecium
b.
Endoth e liu m
c. Am
philln:caum
<L
P
edtho:ciuna
e c
ll7 . C on
si
de
r th e
foiJo" ing :
1. Selagi
neiJa
2 .
lsoctcs
3
J\lurs
h;a
l
..\7.olla
1 3 r p
90.
b
.
c.
d. Paraamin
obenzoi c acid
e -
W bl
cb nrte Qf
the follo
wing
ts th
e cOtTe.:t
seq
uence of
th.e thre
e cell
o l l e ~
invoL\ ed
in ph
otore,piration
'l
;t.
Chloropl l$t
4 o c h o n d r
i o n -+
e r ~ ; ~ x i s o m e
b. P ~ : T o x
i s o m c
~ 1 i t o e h u n d r i o
Chlo
ro pL il
M:ilochondn
d. M
i.lochond
Chloroplast
W hi c
h
of
UHl ab
o , ·c arc h
el<:rospoallus
L
pteridophytes'/
a . 1.
2
and
3
on
l y
b.
2, :
uul
4 un
y
c. la
nd 4 onl
y
d . 1
.2 .J nnd4
('
, d
Ma t
c
h
L
is t I w
illa l . is t· ll :
and se lec t
2 .
3.
a
b.
2
c.
3
d . 3
e.
c
B
-l
I
-l
I
"ria
tJu.:
tic 3 1 1 3 ~ T O b
l ~ T I
a n ~ c r
o b i c bJctcr ia
c
I )
3
j
3
2
•
Which o
ne o f tla
e
fol
lowin g chetn i
cll ls is
used for co
n
vcr
tmg
iron
into absorbable
lo
nn
by
pl;mt
s?
~ o r r e c
u.
1 o
nly
1 L
7.
ouly
c. Both
I
an
d 2
d. Neilher lnor2
e.
c
9: .
Titc p
rcx:c··• o f
p h l o r c ~ p i n • l i o n in
p l ~ n
l
eads
to
:
93
_
a. Rel
e
3S
e of mhanc
ed 1.:,
·\l
ls of
( ()l
b
Rem oval of as
tc m etabol it.:s
c.. Lowerin
g or
the
e f f i c i ~ m c y o f
pho losy
nlh etic carh
on fixation
d
. nhanced
pl
ant
y
ie
ld
t
.
c
1,\Ttth referen
ce
lo
phu
to
sy nlla.:si
s
in
higher
pla
nt-s. which one o
f the f
ollowing
s
t t
m nts
is co rrect?
11te C3 Pa
th\\'D) re<1
ires 2 1 A I P
m ol
ec
ul
es
or
tho:
• y
ttlhesis
•
f one
mukctdc of
glu.:ose.
b . T h ~ C
4
l
1
a ili1
1 ay ac,lu.in:s
3 11 ,\ J'P
molecul
es
l\ 1r
th
o
. ~ i s or OII
IJ
o
lec.u Ic ofg luc
ose .
www.examrace.co
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 10/12
IAS Prelims 2009 Solved Paper
94.
95
97
c.
bundle sheath
to mcsophy
ll
d. In CJ Pathway. six mole.:ules- of
phosphoglyceraltlebyde and lwn
o c u l e ~
nf ATP are requ.
ir
ed to
re
ge
nerate
R11BJ?
.
e.
c
\Vltich one of lh
ll li>il
owin
,g
slalemcnls
rc f.trding lhe pbotop-eriudism in pl11nls is
norC0f1"CC
I
'J
a.
ln plants. Ute phytochrome is involved
in
measuring tbe lengtlt ofday.
b. Phyt
}C
hromc
o n t a i n
protein u.
nd
St lphur.
c. Xanlhium slrumarium is a long
da
y
plant
and
il
llow<.{S if
nights are s
h.orl
et
I
han
4
hours.
.
"· n u
mi.
c
nlUllb
4tla JI.:;
'
atomic we ight.
cl. D i l l : ~ · e n t almnic num
aiOmic weight.
f'
_
A.
+
The
y 1 ~ r o s taUs..
~ i S l l · develqped
wflhlu
a.
osmosis and/or
ibilioi1 .1.a,exert
,o
d on it s.
"all
is:
e. d
Wll ich
on e of the ti)
ll
o
win
g enzy mes is
u o ~ Q c i a t c d with the conv.:rsicm of nitrate to
nitriLe m the cytosol?
a.
Nitrate redudase
b.
Ni
trite
re.
ductnse
c. Glutamine sy
ntlu1
se
d.
Glut;unnl
e;;sy
ntha
se
98.
99
.
e. a
Which one oJ' thu fo
ll
<.l\\ classes of
pigments is not found
wi thin
the
v JloroplasVehJOmalophore m
phoLO
synt.lwli.: c
ul.n
ryot
c?
o
t . e n
n
Ao
thocyan if l
c .Pitycocyanio
d.
Phycoerythrin
l
'.
b
With t n l : tu
( l ~ : ~ o n the t'ol
I.
.Proposa
of
2. D
is
cove
ry
of
polymcraJ;.:.
3 . h m
c.
d
l
ur
RN A
TIH photoperiod required to induce
llowering is rd l rred
to
'\. Shott
-dn
y leng1h
b.
L o
n
~
- d . t
y
leng
th
c..
Cri
t q
l da y length
d. Jnlcrvening ligbl period
e c
101
W
hi c;
h oue
of
the fo
ll
owing
ba
eteri
:' iH
associ.;lled
wl
U•
th
e
d
ga(l netnalo(le
(Anguilla $p.) responsible for "E:•r Cockle
ofwheat'•l
11 .
Clavibn
-=t
cr tritici
b. r w i n c.arto vo ra
c. C
Ja
vihacler
rn
lc;lrlg;J.nense
d.
.Rul,Loniil so
lanacearum
e
·
102. JV(;llch Lis t- Twith List IT ;md suk'ct. the
CO in.
C
t
anBWI.T us
in
g tl,
..,
codu
¥ ~ 1 1
belnw
the lists :
List I (Nl
nh
' of the
.l\.
St
e m
rotof
paddy
B. Wilt of co lton
C.
R ~ d
rot
of
s·
ug;m
::3
ne
www.examrace.co
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 11/12
IAS Prelims 2009 Solved Paper
Erwirua
carotovora
2. C'olletotri tJhmn tl lcatum
•
Fusarium uxysporum
4 ,
Sc .;rotlutu oryzne
o c l e
A B c
D
a.
3
4 I
2
b.
'I
3 2
I
c.
'
-t
2
I
d.
4
'
1 2
e. b
103 . Heterospory and origin of seed l1abit was
n o t i c ~ : d
forlhe
L T ~ t tlm1.:
in :
J .
[s OCtt.:S
b. Lycopodium
c..
Selaginel la
d. MarRi
l
ea
e.
c
104.
Wh
ich
one
o
the
following l•ryophyte
ha
s
s
tomata
present
in
tht: sporophyte?
;t. Riccio
b. Dumortiera
c. Marchantia
d. A n t l
O C < : I
C
d
l05. Rcscl]llnC.
an active alkaloid
from :
106.
:l'. Airopa belladonna
b. Calharnntlius r
os
us.
c. Digitalis Jlll'll
re
+
d.
- ~ - . . .
e \ ·
n:l
~ a J
(HI SS)
inerl.(195S)
c. Braun (1959)
d.
Gulla
and Mabeshwnri (.1964)
<
. a
107. Consi
der the follawing statements:
Liokage is a phenomenon lo \Vlcich
1. linked gene.does not
show
independent
segregation .
lOll.
tle
mtensJty o
ln
. age et\veeu
two
g o : : n ~ : s
s directly proportional
to
thu
distance betwe.en them.
3. the effecl of linkage is more clearly
noticeable
in
buck-cross generation.
.
the f r e c l
l l ~ Y
of recol lbina ion
between ~ w o Unked genes qrUJot
excet;£
1
5
0°'..
\\lltich.ofthe
statements given above is/.are
com:ct?
:1 J only
b. 1 artd 4
c. 1, 2 nnd 3
b.
c,
d. 5 rnnp i l s
e. a
109. Wlto for lhe
fw;t time
<.:Xpcrimcntally
demonstrated Lbat
only
DNA
of
Lhe
bact.:riophagc
en
ten. the hust cell antl not
ll1e p b ~ g
[lrotein'/
a. ]3eadlt: af]d T
atu
m
b. Jacob and i\ lonod
c. Luria and Delbruck
d. l:len;lu:y
~ n d
Chase
d
l Hl , T h ~ diploid
chroroq;;.on1e
Jl
U
fill er of
th
e
garden p i ~ is 2N
= 14.
How many
difiereui trisomies could be fanned in this
:t.
7
b. 14
c.
l
d. ~
e. a
www.examrace.co
8/10/2019 Botany Mock Test 3
http://slidepdf.com/reader/full/botany-mock-test-3 12/12
IAS Prelims 2009 Solved Paper
a.
by
tbe
b
.
non
-condo.:
ns..:d
t n O S I J l l ~
C.
E3
ch chrmnosome t
hou J'
3llparently
loul..s
Ilk..: a ;i
nglc ihrc3j ,
1
> u a U y
mndc up
oft
wo
threads .
d . Tho chrom
osome is i ~ h in 01\A
.
, a
The centr
omere or pnm
ary
con
J>trictJOn lhe
ch
romosom<.: con
tains
rin
gs
r
protein s that
are inlimJt
e ly 3Ssocilltod
with a spin
dle
libr
c. 'These
rings arc l l . : d
J
a. Cen
trioles
b. Sec
ondary constri
ctions
c.
Aste. s
.
d . Kin etochore
d
• . 2 4
b. 2
8
c
d.
115
.
rol-.:n o.:hromo<omal
ettds a re
3nd
Lend to fmc . I lnwwCT
.
lhe
en
d,
of inl3ct
o.:hromo<nm.:
s
ar..:
stublc a
nd do
not fu
se:
in
of o s ~ ICC
of Nt\ lia
;a5c
in the nu
clt:us . \Vlticlt o
f the o w i n ~
coultl e,-t[l
lain tbe st:•hllity nf
~ o m a i
end
s'/
u. resco
ct: o c.:o om
..:nc
se
q ucncc
s
h. P I"GC
nce or repeale<
l SOCfUC
nccs
c. Pn:s c
nce of p t : e i l i c
nu:mhrnn t: a
round
th e chromoso
mes.
d.
P r e s e n c ~ of
eJomeric sequ
ences
1 .
d
I JCi. Se
mi-conservati
w rcp li.:a
tion of
.:ubryotic
genet ic m
ntc:nal
first
demons
trated by fayl
or el a1 u;ing roo
t tip
cells of
117.
memb
rane?
:1 .
b.
•
I I
the followin¥
e , U J C I
I t e i . ~ s u e
fonns U1c
outcrmnst
l
a
yer
11f
endo s
p erm in m a b
2. A
le urone t is su
e he lps in l h ~ ;
nutrition
ofembryo
dnrin
g germination
.
Whic
h oflhe sta tem
e
nt
s given ~ h o v
isl :•ro
correct?
a.
I only
b. on ly
c:.
lloth I nnd 2
d. Nei
t
her l
nor 'J
e.
c
l l J .
Which
ooe ofl11e
folio,,
ins ~ s o e b
i oot
a
nutritive tis sue'?
a. T3p
i:lum
b. En
dospc:nn
c.
Endothelium
d. F..tldQtlle
ciu(l'l
l .
d
J
2 0 .
The
protein
in
lhc
poll<:n
all
1 ~ 1
s c ~
; ~ l l c r g y
is con
tributed by :
a . Exine
b. Po
llen cytoplasm
c. Tapetum
d . lntinc
l
1
•
c