Q. No.Identify the correct statement regarding the stem morphology from the following:
I:
Stems bear only axillary buds.
II:
Axillary buds may get modified into thorns as in Citrus
III:
Stem tendrils develop from axillary buds as in gourds.
1.
Only I and II
2.
Only I and III
3.
Only II and III
4.
I, II and III
Subtopic: Morphology of Stems |
68%
Level 2: 60%+
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The type of placentation show in the given figure is seen in:
| 1. | Dianthus | 2. | Argemone |
| 3. | China rose | 4. | Marigold |
Subtopic: Parts of Flower: III | Flower & Parts of Flower |
72%
Level 2: 60%+
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Subtopic: Semi Technical Description |
72%
Level 2: 60%+
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Match the columns A and B:
| Column I | Column II | ||
| (a) | Marginal placentation | (i) | Marigold |
| (b) | Axile placentation | (ii) | Dianthus |
| (c) | Parietal placentation | (iii) | Argemone |
| (d) | Free central placentation | (iv) | Chinarose |
| (e) | Basal placentation | (v) | Pea |
| (a) | (b) | (c) | (d) | (e) | |
| 1. | (v) | (iv) | (iii) | (ii) | (i) |
| 2. | (v) | (iii) | (iv) | (i) | (ii) |
| 3. | (iv) | (iii) | (v) | (ii) | (i) |
| 4. | (i) | (v) | (iv) | (iii) | (ii) |
Subtopic: Parts of Flower: II | Flower & Parts of Flower |
86%
Level 1: 80%+
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An inferior ovary:
| 1. | is situated on the receptacle above the perianth and androecium. |
| 2. | is positioned below the sites of attachment for perianth and androecium. |
| 3. | forms a hypanthium. |
| 4. | is positioned below the receptacle. |
Subtopic: Flower & Parts of Flower: I | Flower & Parts of Flower |
68%
Level 2: 60%+
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is the floral formula ofSubtopic: Families of Flowering Plant: II | Families of Flowering Plant |
71%
Level 2: 60%+
NEET - 2015
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Subtopic: Flower & Parts of Flower: I | Flower & Parts of Flower |
66%
Level 2: 60%+
NEET - 2015
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The wheat grain has an embryo with one large, shield-shaped cotyledon known as
(1) epiblast
(2) coleorrhiza
(3) scutellum
(4) coleoptile
Subtopic: Seed |
87%
Level 1: 80%+
NEET - 2015
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Subtopic: Morphology of Stems | Aerial Stem Modification |
85%
Level 1: 80%+
NEET - 2015
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Plants, which produce characteristic pneumatophores and show vivipary belong to
(1) mesophytes
(2) halophytes
(3) psammophytes
(4) hydrophytes
Subtopic: Modification of Roots |
68%
Level 2: 60%+
NEET - 2017
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