Q. No.Whorled, simple leaves with reticulate venation are present in
1.
Calotropis
2.
Neem
3.
China Rose
4.
Alstonia
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Tetradynamous condition occurs in
| 1. Petunia hybrida | 2. Helianthus annuus |
| 3. Brassica campestris | 4. Hibiscus rosa sinensis |
In unilocular ovary with a single ovule, the placentation is
| 1. Basal | 2. Free Central |
| 3. Axile | 4. Marginal |
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Among Bitter Gourd, Mustard, Brinjal, Pumpkin, China Rose, Lupin, Cucumber, Sunhemp, Gram, Guava, Bean, Chilli, Plum, Petunia, Tomato, Rose, Withania, Potato, Onion, Aloe and Tulip, how many plants have hypogynous flower?
| 1. | Ten | 2. | Fifteen |
| 3. | Eighteen | 4. | Six |
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Consider the following four statements A, B, C, and D & select the right option for two correct statements.
Statements:
| (A) | In vexillary aestivation, the large posterior petal is called standard, two lateral ones are wings and two small anterior petals are termed keel. |
| (B) | The floral formula for Liliaceae is  |
| (C) | In pea flower, the stamens are monadelphous |
| (D) | The floral formula for Solanaceae is |
The correct statements are
| 1. | (C) and (D) | 2. | (A) and (C) |
| 3. | (A) and (B) | 4. | (B) and (C) |
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Match each item in Column I with one in Column II and select the correct option from the codes given below:
| COLUMN I [Phyllotaxy] | COLUMN II [Example] | ||
| A. | Alternate | a. | China rose |
| B. | Opposite | b. | Calotropis |
| C. | Whorled | c. | Alstonia |
Codes
| A | B | C | |
| 1. | a | b | c |
| 2. | a | c | b |
| 3. | b | a | c |
| 4. | c | b | a |
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Identify the incorrectly matched pair:
|
Aestivation type |
Example |
|
|
1. |
Valvate |
Calotropis |
|
2. |
Twisted |
Bean |
|
3. |
Imbricate |
Gulmohur |
|
4. |
Vexillary |
Pea |
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All the following characteristics differentiate stems from the roots except:
1. Development from the plumule
2. Presence of nodes and internodes
3. Terminal or axillary buds
4. Endogenous development of branches
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