Q. No.⊕ and % indicate:
1. Zygomorphic and actinomorphic flowers
2. Actinomorphic and zygomorphic flowers
3. Hypogynous and epigynous flowers
4. None of these
1. Zygomorphic and actinomorphic flowers
How many plants in the list given below have marginal placentation?
Mustard, Tulip, Asparagus, Arhar, Sunhemp, Chilli, Colchicine, Onion, Moong, Pea, Gram, Tobacco, Lupin
(1) Four
(2) Five
(3) Six
(4) Three
Match the vegetative propagules listed under Column-I with the plants given under Column-II choose the appropriate option from the given choices:
Column-I Column-II
A. Rhizome p. Agave
B. Offset q. Bryophyllum
C. Sucker r. Ginger
D. Leafbuds s. Chrysanthemum
t. Eichhornia
(1) A - r, B - t, C - s, D - q
(2) A - r, B - s, C - p, D - q
(3) A - q, B - p, C - t, D - s
(4) A - s, B - t, C - q, D - r
 |
indicate: |
1. Epigymous and hypogynous flowers
2. Superior ovary and inferior ovary
3. Presence and absence of gynoecium
4. Fused and free gynoecium
Colchicine is obtained from a member of:
1. Solanaceae
2. Liliaceae
3. Fabaceae
4. Brassicaceae
Which of the following is not the member of Liliaceae:
1. Tulip, Gloriosa, Aloe
2. Colchicum
3. Pisum
4. Asparagus
Match the Column-I with Column-II:
| Column-I (Members of Fabaceae) |
Column II (Economic importance) |
||
| A. | Gram, sem, moong, soya bean | I. | Medicine |
| B. | Soyabean, groundnut | II. | Ornamentals |
| C. | Indigofera | III. | Fodder |
| D. | Sunhemp | IV. | Fibres |
| E. | Sesbania, Trifolium | V. | Dye |
| F. | Lupin, Sweet pea | VI. | Edible oil |
| G. | Muliathi | VII. | Pulses |
| 1. | A → I, B → II, C → III, D → IV, E → V, F → VI, G → VII |
| 2. | A → VII, B → VI, C → V, D → IV, E → III, F → II, G → I |
| 3. | A → II, B → IV, C → VI, D → I, E → III, F → V, G → VII |
| 4. | A → I, B → III, C → V, D → VII, E → II, F → IV, G → VI |
Which of the following represents the floral characters of Liliaceae?
1. Six tepals, zygomorphic, six stamens, bilocular ovary, axile placentation
2. Tetramerous, actinomorphic, polyphyllous, unilocular ovary, axile placentation
3. Trimerous, actinomorphic, polyandrous, superior ovary, axile placentation
4. Bisexual, zygomorphic, gamophyllous, inferior ovary, marginal placentation
Trimerous flowers, superior ovary axile placentation is characteristic of:
(1) Liliaceae
(2) Papilionaceae
(3) Cucurbitaceae
(4) Solanaceae
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