Identify the incorrectly matched pair:
Aestivation type |
Example |
|
1. |
Valvate |
Calotropis |
2. |
Twisted |
Bean |
3. |
Imbricate |
Gulmohur |
4. |
Vexillary |
Pea |
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Aestivation is:
1. mode of arrangement of sepals but not petals in a floral bud with respect to the other members of the same whorl
2. mode of arrangement of petals but not sepals in a floral bud with respect to the other members of the same whorl
3. mode of arrangement of sepals but not petals in a floral bud with respect to each other
4. mode of arrangement of sepals or petals in a floral bud with respect to the other members of the same whorl
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Identify the incorrectly matched pair:
|
Placentation |
Example |
1. |
Free central |
Dianthus |
2. |
Basal |
Sunflower |
3. |
Axile |
China rose |
4. |
Marginal |
Mustard |
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In unilocular ovary with a single ovule, the placentation is
1. Basal | 2. Free Central |
3. Axile | 4. Marginal |
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A sterile stamen is called as:
1. Staminate | 3. Staminode |
2. Pistillate | 4. Carpelode |
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Match type of adhesion of stamens with example and select the correct answer from the codes given:
Adhesion of stamens | Example | ||
A. | Epipetalous | a. | Datura |
B. | Epiphyllous | b. | Tulip |
C. | Gynandrous | c. | Calotropis |
Codes
A | B | C | |
1. | a | b | c |
2. | b | a | c |
3. | c | a | b |
4. | a | c | b |
Identify the incorrectly matched pair regarding floral characters of family Solanaceae:
1. |
Flower symmetry |
Actinomorphic |
2. |
Aestivation |
Valvate |
3. |
Placenta |
Parietal |
4. |
Fruit |
Berry or Capsule |
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The morphological feature not found in China rose is:
1. | Alternate phyllotaxy | 2. | Hypogynous flower |
3. | Valvate aestivation of corolla | 4. | Axile placentation |
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Variation in length of filaments within a flower is seen in:
1. | China rose | 2. | Pea |
3. | Citrus | 4. | Mustard |
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A scar on a dicot seed coat where the developing seeds were attached to the fruit is known as:
1. | Micropyle | 2. | Funicle |
3. | Hilum | 4. | Raphe |
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