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Q. No.Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its life cycle without the other?
1.
Hydrilla
2.
Yucca
3.
Banana
4.
Viola
Subtopic: Pollination & Outbreeding Devices |
93%
Level 1: 80%+
NEET - 2018
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The morphological nature of the edible part of coconut is:
1. Cotyledon
2. Endosperm
3. Pericarp
4. Perisperm
Subtopic: Endosperm |
84%
Level 1: 80%+
NEET - 2017
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Subtopic: Double Fertilization |
92%
Level 1: 80%+
NEET - 2017
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Proximal end of the filament of stamen is attached to the?
| 1. | connective | 2. | placenta |
| 3. | thalamus or petal | 4. | anther |
Subtopic: Stamen: Anther |
88%
Level 1: 80%+
NEET - 2016
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The coconut water from tender coconut represents?
1. fleshy mesocarp
2. free - nuclear proembryo
3. free - nuclear endosperm
4. endocarp
2. free - nuclear proembryo
3. free - nuclear endosperm
4. endocarp
Subtopic: Endosperm |
93%
Level 1: 80%+
NEET - 2016
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Transmission tissue is a characteristic feature of:
1. hollow style
2. solid style
3. dry stigma
4. wet stigma
2. solid style
3. dry stigma
4. wet stigma
Subtopic: Pistil: Ovule |
Level 3: 35%-60%
NEET - 2015
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Male gametophyte with least number of cells is present in:
1. Pteris
2. Funaria
3. Lilium
4. Pinus
Subtopic: Stamen: Male Gametophyte |
Level 3: 35%-60%
AIPMT - 2014
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Perisperm differs from endosperm in:
| 1. | having no reserve food |
| 2. | being a diploid tissue |
| 3. | its formation by fusion of secondary nucleus with several sperms |
| 4. | being a haploid tissue |
Subtopic: Seed |
66%
Level 2: 60%+
AIPMT - 2013
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Advantage of cleistogamy is:
1. More vigorous offspring
2. No dependence of pollinator
3. Vivipary
4. Higher genetic variability
Subtopic: Pollination & Outbreeding Devices |
89%
Level 1: 80%+
AIPMT - 2013
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The gynoecium consists of many free pistils in flowers of:
| 1. | Aloe | 2. | Tomato |
| 3. | Papaver | 4. | Michelia |
Subtopic: Pistil: Female Gametophyte |
73%
Level 2: 60%+
AIPMT - 2012
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