The members of Family Liliaceae have six:
I: Tepals
II: Fused carpels in the ovary
III: Stamens
1. Only I and II
2. Only I and III
3. Only II and III
4. I, II and III
Subtopic: Â Semi Technical Description |
 56%
From NCERT
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All the following plants belong to the family Solanaceae, except:
| 1. | Belladonna | 2. | Tobacco |
| 3. | Indigofera | 4. | Petunia |
Subtopic: Â Semi Technical Description |
 78%
From NCERT
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China rose:
1. belongs to Brassicaceae
2. has parietal placentation
3. has monoadelphous stamen
4. has valvate aestivation
1. belongs to Brassicaceae
2. has parietal placentation
3. has monoadelphous stamen
4. has valvate aestivation
Subtopic: Â Flower & Parts of Flower |
 84%
From NCERT
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Consider the given statements:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | In flowers of guava and cucumber, the flower is epigynous and the ovary is inferior |
| II: | In flowers of mustard, the flower is hypogynous and the ovary is superior |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Â Flower & Parts of Flower |
 88%
From NCERT
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Identify the incorrectly matched pair:
| 1. | Having the sepals united | Gamosepalous |
| 2. | Sterile stamen | Staminate |
| 3. | Stamens attached to perianth | Epiphyllous |
| 4. | Having the carpels of the gynoecium united in a compound ovary | Syncarpous |
Subtopic: Â Flower & Parts of Flower |
From NCERT
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In mango and coconut:
| 1. | the fruit is a drupe |
| 2. | edible part is the mesocarp |
| 3. | the fruit is parthenocarpic |
| 4. | thalamus contributes maximum part in the development of the fruit |
Subtopic: Â Fruits & their Types |
 91%
From NCERT
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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%
From NCERT
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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%
From NCERT
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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 |
 65%
From NCERT
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Identify the option where the features are correctly matched to 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 |
 77%
From NCERT
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