it lacks chlorophyll.
it stores food.
it has nodes and internodes.
it has xylem and vessels.
C. it has nodes and internodes.
ovary
anther
filament
connective
transport of organic matter.
absorption of water and minerals.
storage of food.
anchorage of plant to soil.
the vegetation which is found in marshy and saline lake.
the vegetation which found in saline soil.
xerophytic condition.
hydrophytic condition.
bud
radicle
plumule
root hair
aestivation
placentation
position of gynoecium
adhesion of stamen
cucumber
pumpkins
grapevines
all of these
A - Gynoecium, B - Megasporophyll, C - Ovule, D - Thalamus
A - Gynoecium, B - Stamen, C - Seed, D - Thalamus
A - Microsporophyll, B - Stamen, C - Ovule, D - Thalamus
A - Gynoecium, B - Stamen, C - Ovule, D - Thalamus
can be stored for long time.
are result of fusion of pollen tube.
are result of fusion of gametes.
give rise to new plants.
Only (i)
Both (ii) and (iii)
Only (ii)
All of these
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
Six tepals, zygomorphic, six stamens, bilocular ovary, axile placentation.
Actinomorphic, polyphyllous, unilocular ovary, axile placentation.
Tricorpellary, actinomorphic, polyandrous, superior ovary, axile placentation.
Bisexual, zygomorphic, gamophyllous, inferior ovary, marginal placentation.
exchange of gases
increase the beauty of a tree
manufacturing of food
nerve impulse induction
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-Alternate, B - Opposite, C - Whorled
A- Whorled, B - Opposite, C -Alternate
A-Alternate, B - Whorled, C - Opposite
A-Whorled, B -Alternate, C - Opposite
Petiole
Node
Stipule
Lamina
nodes and internodes
axillary buds
multicellular hairs
unicellular hairs
stem
seed
leaves
flower
region of maturation.
region of elongation.
region of meristematic activity.
root-hairs.
Potato
Opuntia
Rhizophora
Grass
Mint and jasmine
Banana and pineapple
Grass and stawberry
Pistia and Eichhornia
actinomorphic
zygomorphic
asymmetric
bisymmetric
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
A. Gram, sem, moong, | I. Medicine soyabean |
---|---|
B. Soyabean,groundnut | II. Ornamental |
C. Indigofera | III. Fodder |
D. Sunhemp | IV. Fibres |
E. Sesbania, Trifolium | V. Dye |
F. Lupin, sweet potato | VI. Edible oil |
G. Mulethi | VII. Pulses |
A I, B II, C III, D IV, E V, F VI, G VII
A VII, B VI, C V, D IV, E III, F II, G I
A II, B IV, C VI, D I, E III, F V, G VII
A I, B III, C V, D VII, E II, F IV, G VI
Bulb of Allium cepa is a modified stem.
Cloves of Allium sativum are fleshy scale leaves.
Corm of Colocasia is a modified root.
Tendril in Vitis vinifera is a modified axillary bud.
angiosperms and sexual
gymnosperms and sexual
algae and asexual
pteridophytes and asexual
root cap
maturation zone
meristematic zone
zone of elongation
Each stamen which represents the male reproductive organ consists of a stalk or a filament and an anther.
An actinomorphic flower can be dissected into two equal halves from any plane.
Superior ovary is found in hypogynous flowers.
When stamens are attached to the petals, they are epiphyllous as in brinjal.
(i) and (iv)
(i), (iii) and (iv)
(iii) and (iv)
(ii) and (iii)
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