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Q. No.Root hairs develop from the region of:
1.
Elongation
2.
Root cap
3.
Meristematic activity
4.
Maturation
Subtopic: Morphology of Roots |
81%
Level 1: 80%+
NEET - 2017
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Pneumatophores occur in:
1. Halophytes
2. Free-floating hydrophytes
3. Carnivorous plants
4. Submerged hydrophytes
1. Halophytes
2. Free-floating hydrophytes
3. Carnivorous plants
4. Submerged hydrophytes
Subtopic: Modification of Roots |
65%
Level 2: 60%+
NEET - 2018
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Subtopic: Modification of Roots |
76%
Level 2: 60%+
NEET - 2018
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Plants which produce characteristic pneumatophores and show vivipary belong to:
1. Halophytes
2. Psammophytes
3. Hydrophytes
4. Mesophytes
Subtopic: Modification of Roots |
84%
Level 1: 80%+
NEET - 2017
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Tricarpellary, syncarpous is found in flowers of?
1. Solanaceae
2. Fabaceae
3. Poaceae
4. Liliaceae
1. Solanaceae
2. Fabaceae
3. Poaceae
4. Liliaceae
Subtopic: Families of Flowering Plant: I |
81%
Level 1: 80%+
NEET - 2016
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Subtopic: Seed |
87%
Level 1: 80%+
NEET - 2016
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Which of the following is not a stem modification?
| 1. | Thorns of citrus |
| 2. | Tendrils of cucumber |
| 3. | Flattened structure of Opuntia |
| 4. | Pitcher of Nepenthes |
Subtopic: Morphology of Stems | Modifications of Stem |
82%
Level 1: 80%+
NEET - 2016
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Stems modified into flat green organs performing the functions of leaves are known as?
1. phyllodes
2. phylloclades
3. scales
4. cladodes
1. phyllodes
2. phylloclades
3. scales
4. cladodes
Subtopic: Aerial Stem Modification |
73%
Level 2: 60%+
NEET - 2016
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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 |
88%
Level 1: 80%+
NEET - 2015
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Roots play an insignificant role in the absorption of water in:
1. Sunflower
2. Pistia
3. China rose
4. Wheat
Subtopic: Modification of Roots |
68%
Level 2: 60%+
NEET - 2015
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