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Q. No.How many of the given statements are correct?
I:
Epipetalous stamens are found in brinjal.
II:
Epiphyllous stamens are found in lily.
III:
Carpels are apocarpous in mustard and tomato.
IV:
Carpels are syncarpous in lotus and rose.
1. 1
2. 2
3. 3
4. 4
Subtopic: Flower & Parts of Flower |
75%
From NCERT
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Study the types of placentation and choose the correct match:
1. C only
2. A and B only
3. A, B and C
4. None; all are incorrect match
| A. | Axile | Argemone |
| B. | Parietal | Dianthus |
| C. | Free central | China rose |
2. A and B only
3. A, B and C
4. None; all are incorrect match
Subtopic: Flower & Parts of Flower |
84%
From NCERT
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In pea and bean flowers, there are five petals, the largest (A) overlaps the two lateral petals (B) which in turn overlap the two smallest anterior petals (C); this type of aestivation is known as (D).
| A | B | C | D | |
| 1. | Glume | Wings | Keel | valvate |
| 2. | Standard | Wings | Keel | Valvate |
| 3. | Standard | Keel | Wings | Vexillary |
| 4. | Standard | Wings | Keel | Vexillary |
Subtopic: Flower & Parts of Flower |
86%
From NCERT
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Study the given diagram and select the correct statements:
1. Statement I is correct; Statement II is correct
2. Statement Iis 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: | A is micropyle through which the pollen tube had entered into the embryo sac. |
| Statement II: | B is hilum through which the developing seeds were attached to the fruit. |
1. Statement I is correct; Statement II is correct
2. Statement Iis correct; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is incorrect; Statement II is incorrect
Subtopic: Seed |
From NCERT
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Stems produce many lateral organs such as leaves, branches and floral organs. The development of these lateral organs would be termed as:
1. Endogenous
2. Exogenous
3. Intercalary
4. Rudimentary
1. Endogenous
2. Exogenous
3. Intercalary
4. Rudimentary
Subtopic: Morphology of Stems |
61%
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Subtopic: Inflorescence |
62%
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Subtopic: Flower & Parts of Flower |
88%
From NCERT
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Match the following columns
1. 1 2 3
2. 2 3 1
3. 3 2 1
4. 2 1 3
| Column I | Column II |
| A. Opuntia | 1. Stem thorns |
| B. Asparagus | 2. Phylloclades |
| C. Citrus | 3. Cladodes |
2. 2 3 1
3. 3 2 1
4. 2 1 3
Subtopic: Modifications of Stem |
68%
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Subtopic: Families of Flowering Plant | Flower & Parts of Flower |
83%
From NCERT
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