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BOTANY
----------------------------------------------------------------------------------------------------------------------------1.
Which of the following branch is useful in eradication of weed plants that played a role in
the development of agriculture
1) Horticulture
Pharmacology
2.
7.
3) Ficus
All
the
4)
2) Achras
3) Canna
4) Gosypium
2) Zizyphus
3) Acasia
4) Quisqualis
2) Bifoliate compound leaf
3) Tripinnate compound leaf
4) Bipinnate compound leaf
What is the angle of divergence in plants having the leaves arranged in order is 3,5,7 and
4,9,14
2) 144° and 135°
3) 180° and 144°
4) 144° and
Nacreous thickenings on walls of seive tube and flowers present at apex of branches
applicable to
2) Papaver
3) Magnolia
4) Tulipa
Essential organs in fabaceae members are enclosed in.
1) Posterior alae
wings
10.
2) Murraya
1) Pinnate compound leaf
1) Leriodendron
9.
4)
The leaves present in parkinsonia are.
1) 120° and 135°
180°
8.
3) Tinospora
Curved spine is present in.
1) Bouganvillea
6.
2) Trapa
The plant with assymetric flower having helicoid branching is.
1) Hemelia
5.
4)
A succulent plant having epiphyllous buds in notches of crenate margins.
1) Begonia
Bryophyllum
4.
3) physiology
Photosynthetic roots are present in the following palnt which is a woody stemmed
climber.
1) Taeniophyllum
above
3.
2) Pathology
2) Anterior vexillum 3) Anterior karina
4)
Lateral
If each microsporangium in Anther of brassica having 40 pollengrains how many meotic
divisions are requred in outer whorl of Androecium for formation of total pollengrains
1) 240
2) 60
3) 80
4) 120
11.
Type of inflorescence present in Oak tree in which Bottle stoppers are made from cork.
1) Simple raceme
cyme
12.
16.
2) Phloem
3) Collenchyma
4) Cork
2) Cork
3) Phellogen
4) Phelloderm
2) Concentric
3) Bicollateral
4)
The scintist who worked under the guidence of brooks.
2) Mehtha
3) Maheshwari
4)
The institute located at Lucknow is constituent of one of the following organisation
2) CIMAP
3) CSIR
4) IARI
Diploid chromosome number in oryza sativa is how many fold greater than the haploid
chromosome number of Allium.
2) 2
3) 3
4) 4
3) tb RNA
4) r RNA
3) 10
4)7
Smallest RNA of the following.
2) m RNA
Time taken for 1 cell cycle is - - - - Hours.
2) 16
Latex based alkaloid obtained from - - - - - part papaver.
1) Stem
25.
4) 21
Type of vascular bundle present in cucurbitaceae roots.
1) 5
24.
3) 10
Loose panchchymatous cells in Lenticel is formed by.
1) t RNA
23.
2) 15
Complex permanant tissue present in old dicot stem is.
1) 1
22.
4) Papaver
4) Condiment
1) NBRI
21.
3) Argemone
3) Ornamental
1) Bibral sahni
Swaminadhan
20.
2) Abutilon
2) Timber for cart wheels
1) Radial
Amphicribal
19.
4) Inverted
1) Medicine
1) Complimentary cell
18.
3) Transverse
Economic use of yepi plant is.
1) Schleren chyma
17.
2) Straight
Total number of orders present in gamopetalae according to Benthem & Hooker.
1) 25
15.
4) Polychasial
Capsular fruit not present in.
1) Companula
14.
3) Catkin
Position of ovule in opuntia is.
1) Spring like coiling
13.
2) Compound spike
2) Root
3) Unripe fruits
Who divided plant kindom into thalophyta & embryophyta
4) Flowers
1) Eichler
26.
2) Vacuoles
3) Sporangial wall
4) Absent
2) Urn
3) Pear
4) Conical
2) Cycas
3) Pteris
4) Hibiscus
2) 4
3) 1
4) 5
3) Hessee
4) Lister
Who developped media for different Bacteria
1) Petri
32.
4) 200
For formation of 8 multiciliated spermatozoids in cycas, how many meotic divisions are
required
1) 2
31.
3) 400
Cap like calyptra around fertilized egg derived from venter present in
1) Funaria
30.
2) 60
Shape of Theca in capsule of Funaria
1) Barrel
29.
4) Whittaker
Morphology of collar in the sporangium of Rhizopus is
1) Spore wall
28.
3) Engler
If 20 cells of 40 heterothalic spirogyra filaments participates in conjugation how many
spirogyra plants will be formed
1) 800
27.
2) Sinnot
2) Robert koch
Which of the following statement is incorrect
1) Capsulated smooth surface Bacteria is virulent
2) In endospore delicate spore wall is external to thick layer cortex
3) Conjugation in Bacteria reported by Lederberg & Tatum
4) Transformation discovered by Grifith
33.
Late blight disease seen in the following
1) Phytophthora
34.
4) Rice
2) Food Item
3) Flavouring agent
4) Amino acid
2) Spawn running
3) Croping
4) Casing
2) Chromatophore
3) Phytochrome
4) Carotene
Serine formed during photo respiration is a ---------------compound
1) C3
39.
3) Wheat
Porphyrin is found in the structure of
1) Cytochrome
38.
2) Jowar
Introducing fresh air, watering the bed & maintaining the temp 16+2° during
1) Spawing
37.
4) Solanum
Monosodium glutamate is
1) Colouring agent
36.
3) Potato
Heating food is obtained from one of the following.
1) Bajra
35.
2) Tomato
2) C2
Vetivar grass which is a Autotetraploid is
3) C4
4) C5
1) Trifolium
40.
42.
3) Turgid cell
4) Flacid cell
49.
50.
3) Enzymes
4) Protein
2) VAM
3) Azospirillum
4) Azolla
Spongy structures present in Jussieua helpin respiration are
2) Petals
3) Roots
4) Stem
3) Gulley erosion
4)
Stream bank erosion due to floods is also called
2) Riparian erosion
River
In Angiospermic plant chromosomal number present in callus obtained through pollen
culture after treating with colchicine is 60. What will be the chromosome number if you
culture endosperm of that mother plant
2) 90
3) 120
4) 100
The amount of energy required to couple ADP & IP for oxidation of 1 FADH2
1) 12.7 K.cal
48.
2) Alcohol
The biofertilizer which is endosymbiont in cortical and protoxylem vessels of Maize
sorghum and wheat
1) 60
47.
4) All
The term ferments used by Louis pasteur refers to
1) Sheet erosion
erosion
46.
3) Transpiration
2) Deplasmolysed cell
1) Petioles
45.
2) Bleeding
1) Guard cell when stomata opens
1) Cyano bacteira
44.
4) Trilobus
Water potential is not zero in
1) Yeast
43.
3) Berseem
Manifestaion of Root pressure from margins and tips of leaves
1) Gutation
41.
2) Sugandha
2) 14.3 K.cal
3) 52 K.cal
4) 37.7 K.cal
Which is correct regarding TPP
1) Thimine pento phosphate
2) Thiamine pyrophosphate
3) Triose pyrophosphate
4) Tetrose pyrophosphate
Cytokinins induce cell divisions in
1) Carot root xylem
2) Carot root parenchyma
3) Carot root secondary phloem
4) Carot root Collenchyma
"Mary land Mammoth" is a variety of the following plant used as experimental plant by
Garner & Allard who discovered photoperiodism phenomenon
1) Pisum
Tobacco
2) Lycopersicum
3) Spinach
4)
BOTANY
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Q.No. 11-20
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Q.No. 21-30
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Q.No. 31-40
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Q.No. 41-50 4