exchange of gases
increase the beauty of a tree
manufacturing of food
nerve impulse induction
C. manufacturing of food
testa
tegmen
hilum
micropyle
Phyllotaxy
Venation
Inflorescencew
Aestivation
walnut and tamarind
cashew nut and litchi
french bean and coconut
groundnut and pomegranate
X - Scutellum, Y - Embryo, Z - Radicle
X - Embryo, Y - Scutellum, Z - Radicle
X - Scutellum, Y - Radicle, Z - Embryo
X - Radicle, Y - Embryo, Z - Scutellum
A - Zone of elongation, B - Zone of meiosis, C - Zone of mitosis.
A - Zone of maturation, B - Zone of meristematic activity, C - Zone of elongation.
A - Zone of mitosis, B - Zone of elongation, C - Zone of root cap.
A - Region of maturation, B - Region of elongation, C - Zone of meristematic activity.
region of maturation.
region of elongation.
region of meristematic activity.
root-hairs.
A - Hilum, B - Micropyle, C - Radicle, D - Cotyledon, E - Plumule
A - Hilum, B - Micropyle, C - Plumule, D - Cotyledon, E - Radicle
A - Micropyle, B - Hilum, C - Plumule, D - Cotyledon, E - Radicle
A - Hilum, B - Micropyle, C - Plumule, D - Radicle, E - Cotyledon
Storage
Reproduction
Photosynthesis
Protection
A-Valvate, B-Twisted, C-Imbricate, D-Vexillary
A-Vexillary, B-Valvate, C-Twisted, D-Imbricate
A-Imbricate, B-Vexillary, C-Valvate, D-Twisted
A-Twisted, B-Imbricate, C-Vexillary, D-Valvate
Hydrilla and Pistia
Eichhornia and Hydrilla
Pistia and Eichhornia
Pistia and Vallisneria
Tendrils
Thorns
Rhizome
Tuber
Column I | Column II |
---|---|
A. Placentation | (i) Arrangement of flowers on the rachis |
B. Aestivation | (ii) Modified shoot for sexual reproduction |
C. Inflorescence | (iii) Arrangement of various whorls in the bud |
D. Flower | (iv) Arrangement of ovules within an ovary |
A - (i), B - (ii), C - (iii), D - (iv)
A - (iii), B - (i), C - (ii), D - (iv)
A - (iii), B - (i), C - (iv), D - (ii)
A - (iv), B - (iii), C - (i), D - (ii)
actinomorphic
zygomorphic
asymmetric
bisymmetric
Column-I | Column-II |
---|---|
A. Bud in the | I. Pitcher plant axil of leaf and venus fly trap |
B. Outer layer of | II. Cacti seed coat |
C. Spines | III. Testa (modified leaves) |
D. Leaves modified | IV. Simple leaf to catch insects |
E. Fleshy leaves | V. Garlic and onion with stored food |
A I, B II, C III, D IV, E V
A V, B IV, C III, D II, E I
A IV, B III, C II, D I, E V
A IV, B II, C III, D I, E V
Mint and jasmine
Banana and pineapple
Grass and stawberry
Pistia and Eichhornia
dispersal of seeds.
formation of more fruits.
formation of pollen grains.
dispersal of pollens.
Tegmen
Scutellum
Hyaline layer
Aleurone layer
Ovary
Style
Stigma
Filament
A - Pinnately compound leaf, C - Neem
A - Palmately compound leaf, C - Neem
B- Pinnately compound leaf, C - Silk cotton
B- Palmately compound leaf, C - Silk cotton
china rose
mustard
sunflower
all of these
A - V, t; B - II, s; C -I, r; D -III, q; E -IV, p
A - I, t; B - II, s; C - III, r; D - IV, p; E - V, q
A - V, p; B - II, s; C - I, q; D - III, r; E - IV, t
A - V, p; B - III, q; C - II, s; D - I, t; E - IV, r
cucumber
pumpkins
grapevines
all of these
aestivation
placentation
position of gynoecium
adhesion of stamen
Four
Five
Six
Three
reticulate and parallel
parallel and reticulate
reticulate and perpendicular
obliquely and parallel
A - Liliaceae, B - Compositae, C - Malvaceae
A - Fabaceae, B - Solanaceae, C - Liliaceae
A - Compositae, B - Malvaceae, C - Liliaceae
A - Solanaceae, B - Fabaceae, C - Liliaceae
bud
radicle
plumule
root hair
Petiole
Node
Stipule
Lamina
fibrous root system.
tap root system.
adventitious root system.
all of the above
(ii) and (iv) are correct but (i) and (iii) are incorrect.
(i) and (iii) are correct but (ii) and (iv) are incorrect.
(i) and (iv) are correct but (ii) and (iii) are incorrect.
(ii), (iii) and (iv) are correct but (i) is incorrect.