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Q. No.Family Fabaceae differs from Solanaceae and Liliaceae. With respect to the stamens, pick out the characteristics specific to family Fabaceae but not found in Solanaceae or Liliaceae.
| 1. | Epiphyllous and Dithecous anthers |
| 2. | Diadelphous and Dithecous anthers |
| 3. | Polyadelphous and epipetalous stamens |
| 4. | Monoadelphous and Monothecous anthers |
Subtopic: Families of Flowering Plant |
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Axile placentation is observed in:
1. China rose, Petunia and Lemon
2. Mustard, Cucumber and Primrose
3. China rose, Beans and Lupin
4. Tomato, Dianthus and Pea
1. China rose, Petunia and Lemon
2. Mustard, Cucumber and Primrose
3. China rose, Beans and Lupin
4. Tomato, Dianthus and Pea
Subtopic: Flower & Parts of Flower |
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Given below are two statements. Other is labelled as Assertion (A) and the other is labelled as Reason (R):
In the light of the above statements, choose the correct answer from the options given below:
| Assertion (A): | A flower is defined as modified shoot wherein the shoot apical meristem changes to floral meristem. |
| Reason (R): | Internode of the shoot gets condensed to produce different floral appendages laterally at successive nodes instead of leaves. |
In the light of the above statements, choose the correct answer from the options given below:
| 1. | (A) is false but (R) is true. |
| 2. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 3. | Both (A) and (R) are true but R is NOT the correct explanation of (A). |
| 4. | (A) is true but (R) is false. |
Subtopic: Inflorescence |
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Subtopic: Flower & Parts of Flower |
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In a pea flower, five petals are arranged in a specialized manner with one posterior, two lateral and two anterior. These are named as___________, ____________ and ________ respectively.
| 1. | Keel, Wings and standard | 2. | Vexillum, Keel and standard |
| 3. | Keel, Standard and Carina | 4. | Standard, Wings and Keel |
Subtopic: Flower & Parts of Flower |
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Match List - I with List - II
Choose the correct answer from the options given below:
| Type of flower | Example | ||
| (A) | Zygomorphic | (I) | Mustard |
| (B) | Hypogynous | (II) | Plum |
| (C) | Perigynous | (III) | Cassia |
| (D) | Epigynous | (IV) | Cucumber |
Choose the correct answer from the options given below:
| Options: | (A) | (B) | (C) | (D) |
| 1. | I | II | IV | III |
| 2. | I | II | III | IV |
| 3. | IV | I | III | II |
| 4. | III | I | II | IV |
Subtopic: Flower & Parts of Flower |
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The flowers are Zygomorphic in:
a. Mustard
b. Gulmohar
c. Cassia
d. Datura
e. Chilly
Choose the correct answer from the options given below:
1. c, d, e only
2. a, b, c only
3. b, c only
4. d, e only
a. Mustard
b. Gulmohar
c. Cassia
d. Datura
e. Chilly
Choose the correct answer from the options given below:
1. c, d, e only
2. a, b, c only
3. b, c only
4. d, e only
Subtopic: Flower & Parts of Flower |
78%
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Identify the correct set of statements:
| a. | The leaflets are modified into pointed hard thorns in Citrus and Bougainvillea. |
| b. | Axillary buds form slender and spirally coiled tendrils in cucumber and pumpkin. |
| c. | Stem is flattened and fleshy in Opuntia and modified to perform the function of leaves. |
| d. | Rhizophora shows vertically upward growing roots that help to get oxygen for respiration. |
| e. | Subaerially growing stems in grasses and strawberry help in vegetative propagation. |
Choose the correct answer from the options given below:
1. (a), (b), (d), and (e) only
2. (b), (c) only
3. (a), (d) only
4. (b), (c), (d) and (e) only
Subtopic: Modification of Roots | Modification of Leaf | Modifications of Stem |
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Which one of the following plants shows vexillary aestivation and diadelphous stamens?
1. Solanum nigrum
2. Colchicum autumnale
3. Pisum sativum
4. Allium cepa
Subtopic: Families of Flowering Plant: I |
83%
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Identify the correct statements related to the androecium in the flower.
| a. | The sterile stamens are called staminodes |
| b. | When stamens are attached to petals they are called epipetalous |
| c. | Monadelphy is seen in China-rose |
| d. | Polyadelphy is seen in Pea |
| e. | Variation in the length of anther filaments is seen in Mustard |
Choose the correct answer from the options given below:
1. (a), (c), (d) and (e) only
2. (a) , (b), (c) and (e) only
3. (a) , (b) and (c) only
4. (b) , (c) and (d) only
Subtopic: Flower & Parts of Flower |
76%
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