Identify the incorrectly matched pair:
1.
Pneumatophores
Rhizophora
2.
Leaf tendrils
Gourds
3.
Stilt roots
Maize
4.
Palmately compound leaves
Silk cotton
Subtopic: Â Aerial Stem Modification |
 77%
Level 2: 60%+
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Identify the incorrect statement:
| 1. | Ray florets of sunflower have epigynous flowers with inferior ovary. |
| 2. | In vexillary aestivation, keel are the two largest posterior petals. |
| 3. | Stamens are united into one bunch in China rose. |
| 4. | Placentation is marginal in Pea. |
Subtopic: Â Flower & Parts of Flower |
 82%
Level 1: 80%+
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Which of the following is/are a correct match?
1. Only I
2. Only II
3. Both I and II
4. Neither I nor II
| Fabaceae | Solanaceae | ||
| I. | Ovary | Inferior | Monocarpellary unilocular |
| II. | Fruit | Endospermous | Non-endospermic |
2. Only II
3. Both I and II
4. Neither I nor II
Subtopic: Â Semi Technical Description |
 66%
Level 2: 60%+
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Identify the option where the features are correctly matched to the types with respect to mustard:
| Flower symmetry | Ovary position | Androecium | Gynoecium | |
| 1. | Zygomorphic | Inferior | Variable length stamens within a flower | Parietal placentation |
| 2. | Zygomorphic | Inferior | Polyadelphous | Marginal placentation |
| 3. | Actinomorphic | Superior | Polyadelphous | Axile placentation |
| 4. | Actinomorphic | Superior | Variable length stamens within a flower | Parietal placentation |
Subtopic: Â Flower & Parts of Flower |
 76%
Level 2: 60%+
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Subtopic: Â Flower & Parts of Flower |
 82%
Level 1: 80%+
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Match each item in Column I with the one given in Column II and select the correct match from the codes given:
Codes:
| Column I [Position of Ovary] |
Column II [Type of flower] |
||
| A. | Inferior | P. | Hypogynous |
| B. | Half inferior | Q. | Perigynous |
| C. | Superior | R. | Epigynous |
Codes:
| A | B | C | |
| 1. | P | Q | R |
| 2. | P | R | Q |
| 3. | R | Q | P |
| 4. | R | P | Q |
Subtopic: Â Flower & Parts of Flower |
 86%
Level 1: 80%+
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The type of placentation shown in the given diagram is not seen in:
| 1. | Mustard | 2. | China rose |
| 3. | Tomato | 4. | Lemon |
Subtopic: Â Flower & Parts of Flower |
 69%
Level 2: 60%+
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Identify the incorrectly matched pair:
| 1. | Pericarp | Wall of the fruit |
| 2. | Perisperm | Residual, persistent nucellus |
| 3. | Perigynous | A flower with superior ovary |
| 4. | Perianth | Floral structure comprised of calyx and corolla especially when the two whorls are fused |
Subtopic: Â Fruits & their Types |
 88%
Level 1: 80%+
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Offsets, sub-aerial modifications of stem, are produced by
1. Meiotic divisions
2. Mitotic divisions
3. Parthenocarpy
4. Parthenogenesis
1. Meiotic divisions
2. Mitotic divisions
3. Parthenocarpy
4. Parthenogenesis
Subtopic: Â Aerial Stem Modification |
 74%
Level 2: 60%+
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Identify the correct statement(s) regarding the modifications seen in stems:
| I: | Stem tendrils develop from axillary buds and help plants, such as pea, to climb |
| II: | Opuntia modifies its stems into flattened structures to protect itself from browsing animals |
| III: | Underground stems of some plants such as grass and strawberry spread to new niches and when older plants die, new plants are formed. |
| 1. | I, II, and III | 2. | Only II and III |
| 3. | Only III | 4. | Only I and III |
Subtopic: Â Modifications of Stem |
Level 3: 35%-60%
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