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Q. No.Which of the following groups of plants generally shows all the given characteristics (A-E)?
A. Exstipulate leaves with reticulate venation
B. Bisexual and actinomorphic flower
C. Epipetalous androecium
D. Endospermous seed
E. Valvate aestivation
1. Pea, sweet pea and mulaithi
2. Allium cepa and Pisum sativum
3. Chilli, belladonna and tobacco
4. Aloe, Colchicum and onion
Subtopic: Families of Flowering Plant |
77%
From NCERT
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Which of the following characteristics is exhibited by Sesbania?
| 1. | Cymose inflorescence, exstipulate leaf, reticulate venation |
| 2. | Racemose inflorescence, stipulate leaf, reticulate venation |
| 3. | Racemose inflorescenence, exstipulate leaf, parallel venation |
| 4. | Cymose inflorescence, stipulate leaf, parallel venation |
Subtopic: Families of Flowering Plant |
77%
From NCERT
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How many of the given plants produce actinomorphic flowers
1. Three
2. Six
3. Five
4. Four
| Asparagus, Aloe, Trifolium, moong, sunhemp, Ashwagandha, Petunia |
1. Three
2. Six
3. Five
4. Four
Subtopic: Families of Flowering Plant |
60%
From NCERT
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The floral diagram shown in the given figure represents the members of:
1. Brassicaceae
2. Solanaceae
3. Fabaceae
4. Liliaceae
1. Brassicaceae
2. Solanaceae
3. Fabaceae
4. Liliaceae
Subtopic: Semi Technical Description | Flower & Parts of Flower |
79%
From NCERT
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All statements regarding the features of racemose and cymose inflorescence are correct except:
| 1. | In racemose inflorescence, the flowers are borne in an acropetal order |
| 2. | In cymose inflorescence, the floral main axis continues to grow throughout the life |
| 3. | In racemose inflorescence the floral main axis continues to grow |
| 4. | In cymose inflorescence, the flowers are borne in a basipetal order |
Subtopic: Inflorescence |
91%
From NCERT
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Flower - bisexual, actinomorphic; Calyx and Corolla – Valvate aestivation; Androecium - stamens five, epipetalous; Gynoecium - bicarpellary obliquely placed, syncarpous are some of the floral characters applicable to flowers of:
1. Mustard
2. Potato
3. Lily
4. Pea
1. Mustard
2. Potato
3. Lily
4. Pea
Subtopic: Semi Technical Description | Flower & Parts of Flower |
75%
From NCERT
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The type of phyllotaxy shown in the given figure:
1. Statement I is incorrect; Statement II is correct
2. Statement I is correct; Statement II is correct
3. Statement I is correct; Statement II is incorrect
4. Statement I is incorrect; Statement II is incorrect
| Statement I: | is known as opposite. |
| Statement II: | is seen in china rose. |
1. Statement I is incorrect; Statement II is correct
2. Statement I is correct; Statement II is correct
3. Statement I is correct; Statement II is incorrect
4. Statement I is incorrect; Statement II is incorrect
Subtopic: Venation, Types of Leaves & Phyllotaxy |
71%
From NCERT
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What part of the flower in an angiosperm becomes the fruit after fertilization?
1. the stamen
2. the pistil
3. the ovule
4. the ovary
1. the stamen
2. the pistil
3. the ovule
4. the ovary
Subtopic: Flower & Parts of Flower |
91%
From NCERT
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What covers the embryonic root in monocots?
1. hypodermis
2. scutellum
3. coleorrhiza
4. coleoptile
1. hypodermis
2. scutellum
3. coleorrhiza
4. coleoptile
Subtopic: Seed |
81%
From NCERT
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The scutellum seen in the grain of cereals like wheat and maize can be compared to what structure in other monocots?
1. Aleurone layer
2. Plumule
3. Cotyledons
4. Endosperm
1. Aleurone layer
2. Plumule
3. Cotyledons
4. Endosperm
Subtopic: Seed |
76%
From NCERT
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