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Q. No.The type of placentation show in the given figure is seen in:
1.
Dianthus
2.
Argemone
3.
China rose
4.
Marigold
Subtopic: Parts of Flower: III | Flower & Parts of Flower |
72%
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Subtopic: Semi Technical Description |
71%
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Match the columns A and B:
| Column I | Column II | ||
| (a) | Marginal placentation | (i) | Marigold |
| (b) | Axile placentation | (ii) | Dianthus |
| (c) | Parietal placentation | (iii) | Argemone |
| (d) | Free central placentation | (iv) | Chinarose |
| (e) | Basal placentation | (v) | Pea |
| (a) | (b) | (c) | (d) | (e) | |
| 1. | (v) | (iv) | (iii) | (ii) | (i) |
| 2. | (v) | (iii) | (iv) | (i) | (ii) |
| 3. | (iv) | (iii) | (v) | (ii) | (i) |
| 4. | (i) | (v) | (iv) | (iii) | (ii) |
Subtopic: Parts of Flower: II | Flower & Parts of Flower |
86%
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An inferior ovary:
| 1. | is situated on the receptacle above the perianth and androecium. |
| 2. | is positioned below the sites of attachment for perianth and androecium. |
| 3. | forms a hypanthium. |
| 4. | is positioned below the receptacle. |
Subtopic: Flower & Parts of Flower: I | Flower & Parts of Flower |
69%
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The floral diagram shown in the given diagram can be of :
1. A plant that produces a chemical that can disrupt miotic spindle
2. Deadly night shade
3. Indigofera plant, a source of dye
4. A pulse plant
Subtopic: Families of Flowering Plant: I |
71%
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The floral diagram shown in the given diagram can be of:
1. A plant that produces a chemical that can disrupt mitotic spindle
2. Deadly night shade
3. Indigofera plant, a source of dye
4. A pulse plant
Subtopic: Families of Flowering Plant |
63%
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The condition of the ovary shown in the given diagram can be described as:
1. Perigynous
2. Epigynous
3. Superior
4. Inferior
Subtopic: Flower & Parts of Flower |
70%
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Subtopic: Morphology of Roots |
91%
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Consider the following statements:
| I: | The roots hair are unicellular and arise from the region of maturation. |
| II: | Terminal buds of stems may get modified to thorns. |
| III: | Leaves originate from shoot apical meristem and are arranged in an acropetal order. |
Which of the above statements are true?
1. I and II only
2. I and III only
3. II and III only
4. I, II and III
Subtopic: Morphology of Roots | Morphology of Leaf |
60%
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Consider the following statements:
| I: | Whorled phyllotaxy is seen in Alstonia. |
| II: | Flowers of mustard, datura and chilli are actinomorphic. |
| III: | The ovary in plum, peach and rose is epigynous. |
Which of the above statements are true?
| 1. | I and II only | 2. | I and III only |
| 3. | II and III only | 4. | I, II and III |
Subtopic: Venation, Types of Leaves & Phyllotaxy | Flower & Parts of Flower: I | Flower & Parts of Flower |
76%
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