Q. No.Which one of the following may require pollinators, but is genetically similar to autogamy?
| 1. | Geitonogamy | 2. | Xenogamy |
| 3. | Apogamy | 4. | Cleistogamy |
Subtopic: Pollination & Outbreeding Devices |
86%
From NCERT
NEET - 2015
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Which of the following are the important floral rewards to animal pollinators?
1. Colour and large size of the flower
2. Nectar and pollen grains
3. Floral fragrance and calcium crystals
4. Protein pellicle and stigmatic exudates
2. Nectar and pollen grains
3. Floral fragrance and calcium crystals
4. Protein pellicle and stigmatic exudates
Subtopic: Pollination & Outbreeding Devices |
89%
From NCERT
NEET - 2015
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Geitonogamy involves:
| 1. | Pollination of a flower by the pollen from another flower of the same plant. |
| 2. | Pollination of a flower by the pollen from another same flower. |
| 3. | Pollination of a flower by the pollen from a flower of another plant in the same population. |
| 4. | Pollination of a flower by the pollen from a flower of another plant belonging to a distant population. |
Subtopic: Pollination & Outbreeding Devices |
89%
From NCERT
AIPMT - 2014
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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 |
88%
From NCERT
AIPMT - 2013
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Subtopic: Pollination & Outbreeding Devices |
NEET - 2013
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Which one of the following statements is correct?
| 1. | Cleistogamous flowers are always autogamous |
| 2. | Xenogamy occurs only by wind pollination |
| 3. | Chasmogamous flowers do not open at all |
| 4. | Geitonogamy involves the pollen and stigma of flowers of different plants |
Subtopic: Pollination & Outbreeding Devices |
87%
From NCERT
NEET - 2013
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Subtopic: Pollination & Outbreeding Devices |
90%
From NCERT
AIPMT - 2012
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Even in the absence of pollinating agents, seed-setting is assured in:
1. Commelina
2. Zostera
3. Salvia
4. Fig
Subtopic: Pollination & Outbreeding Devices |
77%
From NCERT
AIPMT - 2012
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Plants with ovaries having only one or a few ovules are generally pollinated by:
1. Butterflies
2. Birds
3. Wind
4. Bees
Subtopic: Pollination & Outbreeding Devices |
83%
From NCERT
AIPMT - 2012
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Subtopic: Pollination & Outbreeding Devices |
87%
From NCERT
AIPMT - 2011
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NEET 2023 - Target Batch - Aryan Raj Singh
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