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Q. No.Subtopic: Flower & Parts of Flower |
80%
From NCERT
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Consider the given two statements:
| Statement I: | The stem develops from the plumule of the embryo of a germinating seed. |
| Statement II: | The region of the stem where leaves are born is called an internode. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is correct; Statement II is incorrect |
| 3. | Statement I is incorrect; Statement II is correct |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Morphology of Stems |
89%
From NCERT
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Consider the given two statements:
| Statement I: | The petiole helps hold the blade to light and long thin flexible petioles allow leaf blades to flutter in the wind. |
| Statement II: | The lamina or the leaf blade is the green expanded part of the leaf with veins and veinlets, with the midrib being the middle prominent vein. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is correct; Statement II is incorrect |
| 3. | Statement I is incorrect; Statement II is correct |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Morphology of Leaf |
99%
From NCERT
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Consider the given two statements:
| Statement I: | The fleshy leaves of onion and garlic store food. |
| Statement II: | In Australian acacia, the leaves are small and short-lived, and the petioles expand, become green, and synthesize food. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is correct; Statement II is incorrect |
| 3. | Statement I is incorrect; Statement II is correct |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Modification of Leaf |
96%
From NCERT
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Consider the given two statements:
| Statement I: | A typical flower has four different kinds of whorls arranged successively on the swollen end of the stalk or pedicel, called thalamus or receptacle. |
| Statement II: | Calyx and corolla are reproductive organs, while androecium and gynoecium are accessory organs. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is correct; Statement II is incorrect |
| 3. | Statement I is incorrect; Statement II is correct |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Flower & Parts of Flower |
98%
From NCERT
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Consider the given two statements:
| Statement I: | Flowers with bracts—reduced leaves found at the base of the pedicel—are called ebracteate. |
| Statement II: | A flower with floral appendages in multiples of 4 is called tetramerous. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is correct; Statement II is incorrect |
| 3. | Statement I is incorrect; Statement II is correct |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Flower & Parts of Flower |
85%
From NCERT
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Consider the given two statements:
| Statement I: | In dicotyledonous plants, the primary root formed by the elongation of the radicle is called the tap root. |
| Statement II: | In monocotyledonous plants, the primary root is long-lived and develops into a tap root system. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is correct; Statement II is incorrect |
| 3. | Statement I is incorrect; Statement II is correct |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Morphology of Roots |
98%
From NCERT
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Consider the given two statements:
| Statement I: | Some plants of arid regions modify their stems into flattened or fleshy cylindrical structures for photosynthesis. |
| Statement II: | Underground stems of some plants such as grass and strawberry spread to new niches and form new plants when older parts die. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is correct; Statement II is incorrect |
| 3. | Statement I is incorrect; Statement II is correct |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Modifications of Stem |
100%
From NCERT
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Consider the given two statements:
| Statement I: | Veins in the leaf blade provide rigidity and act as channels of transport for water, minerals, and food materials. |
| Statement II: | The shape, margin, apex, surface, and extent of incision of the lamina are uniform across all leaves. |
| 1. | Statement I is correct; Statement II is correct |
| 2. | Statement I is correct; Statement II is incorrect |
| 3. | Statement I is incorrect; Statement II is correct |
| 4. | Statement I is incorrect; Statement II is incorrect |
Subtopic: Morphology of Leaf |
88%
From NCERT
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Consider the given two statements:
1. Statement I is correct; Statement II is correct
2. Statement I is correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
| Statement I: | In some flowers like lily, the calyx and corolla are not distinct and are termed as perianth. |
| Statement II: | A flower having both androecium and gynoecium is unisexual. |
1. Statement I is correct; Statement II is correct
2. Statement I is correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic: Flower & Parts of Flower |
93%
From NCERT
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