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Q. No.Which of the following floral formula is the correct floral formula of Solanaceae family ?
| 1. | \(\oplus \enspace \text{⚥} \enspace K_{(5)} \enspace \overset{\Huge \frown}{C_{(5)} \enspace A_5} \enspace \underline{G}_{(2)} \) |
| 2. | \(\oplus \enspace \text{⚥} \enspace K_{(5)} \enspace \overset{\Huge \frown}{C_{(5)} \enspace A_5} \enspace \underline{G}_{(2)} \) |
| 3. | \(\oplus \enspace \text{⚥} \enspace K_{(5)} \enspace C_{(5)} \enspace A_{(5)} \enspace \underline{G}_{(2)} \) |
| 4. | \(\oplus \enspace \text{⚥} \enspace K_{(5)} \enspace C_{(5)} \enspace A_5 \enspace \underline{G}_{(2)} \) |
Subtopic: Families of Flowering Plants: Solanaceae |
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In racemose inflorescence, __________________.
| 1. | the main axis terminates in a flower |
| 2. | the growth is limited |
| 3. | flowers are borne in an acropetal succession |
| 4. | flowers are solitary |
Subtopic: Inflorescence |
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Which one of the following is not a characteristic of plant cells in the phase of elongation?
| 1. | Increased vacuolation |
| 2. | Large conspicuous nuclei |
| 3. | Cell enlargement |
| 4. | New cell wall deposition |
Subtopic: Morphology of Roots |
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In angiosperms, root hairs arise from which one of the following regions of the root?
| 1. | The root cap zone |
| 2. | The region of meristematic activity |
| 3. | The region of elongation |
| 4. | The region of maturation |
Subtopic: Morphology of Roots |
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Match List-I wit List-II:
Choose the correct answer from the options given below:
| List-I (Placentation) |
List-II (Example) |
||
| A. | Marginal | I. | Mustard |
| B. | Axile | II. | Pea |
| C. | Parietal | III. | Marigold |
| D. | Basal | IV. | Lemon |
| 1. | A-I, B-III, C-II, D-IV |
| 2. | A-IV, B-II, C-I, D-III |
| 3. | A-II, B-IV, C-I, D-III |
| 4. | A-III, B-I, C-IV, D-II |
Subtopic: Flower & Parts of Flower |
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Which of the following are characteristics feature of Solanaceae family?
Choose the correct answer from the option given below :
1. (b), (c) and (d) only
2. (a), (b) and (c) only
3. (d) only
4. (a) and (b) only
| (a) | Flower are bisexual and actinomorphic |
| (b) | Calyx have five sepals and are united |
| (c) | Androecium have five statements and are epipetalous |
| (d) | Ovary is inferior |
Choose the correct answer from the option given below :
1. (b), (c) and (d) only
2. (a), (b) and (c) only
3. (d) only
4. (a) and (b) only
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Match List-I with List-II
Choose the correct answer from the options given below :
1. A-IV,B-II,C-I,D-III
2. A-II,B-IV,C-I,D-III
3. A-IV,B-II,C-III,D-I
4. A-IV,B-III,C-I,D-II
| List-I | List-II | ||
| A. | Marginal placentation | I. | Argemone |
| B. | Axile placentation | II. | Tomato |
| C. | Parietal placentation | III. | Primrose |
| D. | Free central placentation | IV. | Pea |
Choose the correct answer from the options given below :
1. A-IV,B-II,C-I,D-III
2. A-II,B-IV,C-I,D-III
3. A-IV,B-II,C-III,D-I
4. A-IV,B-III,C-I,D-II
Subtopic: Flower & Parts of Flower |
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Subtopic: Venation, Types of Leaves & Phyllotaxy |
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Match List-I with List-II:
Choose the option with all correct matches.
1. A-IV, B-III, C-I, D-II
2. A-II, B-IV, C-III, D-I
3. A-II, B-III, C-IV, D-I
4. A-IV, B-III, C-II, D-I
| List-I | List-II | ||
| A. | Scutellum | I. | Persistent nucellus |
| B. | Non-albuminous | II. | Cotyledon of monocot seed |
| C. | Epiblast | III. | Groundnut |
| D. | Perisperm | IV. | Rudimentary cotyledon |
1. A-IV, B-III, C-I, D-II
2. A-II, B-IV, C-III, D-I
3. A-II, B-III, C-IV, D-I
4. A-IV, B-III, C-II, D-I
Subtopic: Seed |
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In the seeds of cereals, the outer covering of endosperm separates the embryo by a protein-rich layer called:
| 1. | Integument | 2. | Aleurone layer |
| 3. | Coleoptile | 4. | Coleorhiza |
Subtopic: Seed |
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