Q. No.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%
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Subtopic: Semi Technical Description |
72%
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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%
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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%
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is the floral formula ofSubtopic: Families of Flowering Plant: II | Families of Flowering Plant |
71%
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Subtopic: Flower & Parts of Flower: I | Flower & Parts of Flower |
66%
From NCERT
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%
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NEET - 2015
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Subtopic: Morphology of Stems | Aerial Stem Modification |
86%
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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%
NEET - 2017
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Root hairs develop from the region of
(1) maturation
(2) elongation
(3) root cap
(4) meristematic activity
Subtopic: Morphology of Roots |
86%
From NCERT
NEET - 2017
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