Filiform apparatus is a characteristic feature of?

1. Generative cell

2. nucellar embryo

3. aleurone cell

4. synergids

Subtopic:  Pistil: Female Gametophyte |
 90%
From NCERT
NEET - 2015
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NEET 2023 - Target Batch - Aryan Raj Singh
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In angiosperms, microsporogenesis and megasporogenesis?

1. Occur in anther

2. Form gametes without further divisions

3. Involve meiosis

4. Occur in ovule

Subtopic:  Stamen: Male Gametophyte | Pistil: Female Gametophyte |
 83%
From NCERT
NEET - 2015
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Coconut water from a tender coconut is?

1. Immature embryo

2. Free nuclear endosperm

3. Innermost layers of the seed coat

4. Degenerated nucellus

Subtopic:  Endosperm |
 96%
From NCERT
NEET - 2015
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Which one of the following fruits is parthenocarpic?

1. Brinjal

2. Apple

3. Jackfruit

4. Banana

Subtopic:  Fruit |
 87%
From NCERT
NEET - 2015
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Male gametophyte in angiosperms produces?

1. Two sperms and a vegetative cell

2. Single sperm and a vegetative cell

3. Single sperm and two vegetative cells

4. Three sperms

Subtopic:  Stamen: Male Gametophyte |
 77%
From NCERT
NEET - 2015
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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 one of the following statements is not true?

1. Pollen grains are rich in nutrients and they are used in the
form of tablets and syrups
2. Pollen grains of some plants cause severe allergies and
bronchial afflictions in some people
3. The flowers pollinated by flies and beetles secrete foul odour
to attract them
4. Honey is made by bees by digesting pollen collected from
flowers

Subtopic:  Stamen: Male Gametophyte |
 72%
From NCERT
NEET - 2015
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Transmission tissue is a characteristic feature of:

1. hollow style
2. solid style
3. dry stigma
4. wet stigma

Subtopic:  Pistil: Ovule |
 51%
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

Subtopic:  Pollination & Outbreeding Devices |
 88%
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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NEET 2023 - Target Batch - Aryan Raj Singh
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