4 Each visit of a pollinator result in transfer of hundred of pollen grains
Explanation:
One advantage of cleistogamy is seed set is not dependent on pollinators.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341630
Both chasmogamous and cleistogamous flowers are present in
1 Helianthus
2 Commelina
3 Rosa
4 Gossypium
Explanation:
The answer is (2) Commelina. Commelina plants have both chasmogamous (open, visible) and cleistogamous (closed, inconspicuous) flowers in the same inflorescence. Chasmogamous flowers are for cross-pollination, while cleistogamous flowers often self-pollinate without opening.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341631
Even in the absence of pollinators, assured seed set will be there in:
1 Chasmogamous flowers
2 Geitonogamy
3 Cleistogamous flowers
4 Xenogamy
Explanation:
The stigma and anther should be located close to each other to allow self-pollination. The flowers that open after maturation or anthesis and expose their stamen and stigma are called chasmogamous flowers. the flowers that do not open on maturity and remain closed are called cleistogamous flowers.
KCET - 2018
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341632
The flowers, which expose their mature anthers and stigma to the pollinating agents are called
1 Cleistogamous
2 Autogamous
3 Pseudogamous
4 Chasmogamous
Explanation:
Chasmogamy, is a plant reproductive mechanism in which pollination occurs in chasmogamous flowers. Chasmogamous flowers have commonly showy with open petals encircling exposed reproductive parts. Chasmogamous stems from Greek for “open marriage”, named after the open arrangement of floral structures. Once chasmogamous flowers have reached maturity, they unfurl and their stamens and/or stigma are made available for pollination.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341640
One advantage of Cleistogamy is
1 Seed set is not dependent on pollinators
2 Seed dispersal is more efficient and widespread
3 Each visit of a pollinator results in transfer of hundreds of pollen grains
4 It leads to greater genetic diversity
Explanation:
Cleistogamy is the process of pollination and fertilization before the flower has opened. In such flowers anther and stigma are close to each other. When anther dehisce in the flower buds, pollen grains come in contact with the stigma to effect pollination. Thus cleistogamous flowers produce assured seed set even in the absence of pollinators.
4 Each visit of a pollinator result in transfer of hundred of pollen grains
Explanation:
One advantage of cleistogamy is seed set is not dependent on pollinators.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341630
Both chasmogamous and cleistogamous flowers are present in
1 Helianthus
2 Commelina
3 Rosa
4 Gossypium
Explanation:
The answer is (2) Commelina. Commelina plants have both chasmogamous (open, visible) and cleistogamous (closed, inconspicuous) flowers in the same inflorescence. Chasmogamous flowers are for cross-pollination, while cleistogamous flowers often self-pollinate without opening.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341631
Even in the absence of pollinators, assured seed set will be there in:
1 Chasmogamous flowers
2 Geitonogamy
3 Cleistogamous flowers
4 Xenogamy
Explanation:
The stigma and anther should be located close to each other to allow self-pollination. The flowers that open after maturation or anthesis and expose their stamen and stigma are called chasmogamous flowers. the flowers that do not open on maturity and remain closed are called cleistogamous flowers.
KCET - 2018
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341632
The flowers, which expose their mature anthers and stigma to the pollinating agents are called
1 Cleistogamous
2 Autogamous
3 Pseudogamous
4 Chasmogamous
Explanation:
Chasmogamy, is a plant reproductive mechanism in which pollination occurs in chasmogamous flowers. Chasmogamous flowers have commonly showy with open petals encircling exposed reproductive parts. Chasmogamous stems from Greek for “open marriage”, named after the open arrangement of floral structures. Once chasmogamous flowers have reached maturity, they unfurl and their stamens and/or stigma are made available for pollination.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341640
One advantage of Cleistogamy is
1 Seed set is not dependent on pollinators
2 Seed dispersal is more efficient and widespread
3 Each visit of a pollinator results in transfer of hundreds of pollen grains
4 It leads to greater genetic diversity
Explanation:
Cleistogamy is the process of pollination and fertilization before the flower has opened. In such flowers anther and stigma are close to each other. When anther dehisce in the flower buds, pollen grains come in contact with the stigma to effect pollination. Thus cleistogamous flowers produce assured seed set even in the absence of pollinators.
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BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341629
One advantage of cleistogamy is
1 It leads to the greater gentic diversity
2 Seed set is not dependent on pollinators
3 Seed dispersal is more efficient and widespread
4 Each visit of a pollinator result in transfer of hundred of pollen grains
Explanation:
One advantage of cleistogamy is seed set is not dependent on pollinators.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341630
Both chasmogamous and cleistogamous flowers are present in
1 Helianthus
2 Commelina
3 Rosa
4 Gossypium
Explanation:
The answer is (2) Commelina. Commelina plants have both chasmogamous (open, visible) and cleistogamous (closed, inconspicuous) flowers in the same inflorescence. Chasmogamous flowers are for cross-pollination, while cleistogamous flowers often self-pollinate without opening.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341631
Even in the absence of pollinators, assured seed set will be there in:
1 Chasmogamous flowers
2 Geitonogamy
3 Cleistogamous flowers
4 Xenogamy
Explanation:
The stigma and anther should be located close to each other to allow self-pollination. The flowers that open after maturation or anthesis and expose their stamen and stigma are called chasmogamous flowers. the flowers that do not open on maturity and remain closed are called cleistogamous flowers.
KCET - 2018
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341632
The flowers, which expose their mature anthers and stigma to the pollinating agents are called
1 Cleistogamous
2 Autogamous
3 Pseudogamous
4 Chasmogamous
Explanation:
Chasmogamy, is a plant reproductive mechanism in which pollination occurs in chasmogamous flowers. Chasmogamous flowers have commonly showy with open petals encircling exposed reproductive parts. Chasmogamous stems from Greek for “open marriage”, named after the open arrangement of floral structures. Once chasmogamous flowers have reached maturity, they unfurl and their stamens and/or stigma are made available for pollination.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341640
One advantage of Cleistogamy is
1 Seed set is not dependent on pollinators
2 Seed dispersal is more efficient and widespread
3 Each visit of a pollinator results in transfer of hundreds of pollen grains
4 It leads to greater genetic diversity
Explanation:
Cleistogamy is the process of pollination and fertilization before the flower has opened. In such flowers anther and stigma are close to each other. When anther dehisce in the flower buds, pollen grains come in contact with the stigma to effect pollination. Thus cleistogamous flowers produce assured seed set even in the absence of pollinators.
4 Each visit of a pollinator result in transfer of hundred of pollen grains
Explanation:
One advantage of cleistogamy is seed set is not dependent on pollinators.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341630
Both chasmogamous and cleistogamous flowers are present in
1 Helianthus
2 Commelina
3 Rosa
4 Gossypium
Explanation:
The answer is (2) Commelina. Commelina plants have both chasmogamous (open, visible) and cleistogamous (closed, inconspicuous) flowers in the same inflorescence. Chasmogamous flowers are for cross-pollination, while cleistogamous flowers often self-pollinate without opening.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341631
Even in the absence of pollinators, assured seed set will be there in:
1 Chasmogamous flowers
2 Geitonogamy
3 Cleistogamous flowers
4 Xenogamy
Explanation:
The stigma and anther should be located close to each other to allow self-pollination. The flowers that open after maturation or anthesis and expose their stamen and stigma are called chasmogamous flowers. the flowers that do not open on maturity and remain closed are called cleistogamous flowers.
KCET - 2018
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341632
The flowers, which expose their mature anthers and stigma to the pollinating agents are called
1 Cleistogamous
2 Autogamous
3 Pseudogamous
4 Chasmogamous
Explanation:
Chasmogamy, is a plant reproductive mechanism in which pollination occurs in chasmogamous flowers. Chasmogamous flowers have commonly showy with open petals encircling exposed reproductive parts. Chasmogamous stems from Greek for “open marriage”, named after the open arrangement of floral structures. Once chasmogamous flowers have reached maturity, they unfurl and their stamens and/or stigma are made available for pollination.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341640
One advantage of Cleistogamy is
1 Seed set is not dependent on pollinators
2 Seed dispersal is more efficient and widespread
3 Each visit of a pollinator results in transfer of hundreds of pollen grains
4 It leads to greater genetic diversity
Explanation:
Cleistogamy is the process of pollination and fertilization before the flower has opened. In such flowers anther and stigma are close to each other. When anther dehisce in the flower buds, pollen grains come in contact with the stigma to effect pollination. Thus cleistogamous flowers produce assured seed set even in the absence of pollinators.
4 Each visit of a pollinator result in transfer of hundred of pollen grains
Explanation:
One advantage of cleistogamy is seed set is not dependent on pollinators.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341630
Both chasmogamous and cleistogamous flowers are present in
1 Helianthus
2 Commelina
3 Rosa
4 Gossypium
Explanation:
The answer is (2) Commelina. Commelina plants have both chasmogamous (open, visible) and cleistogamous (closed, inconspicuous) flowers in the same inflorescence. Chasmogamous flowers are for cross-pollination, while cleistogamous flowers often self-pollinate without opening.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341631
Even in the absence of pollinators, assured seed set will be there in:
1 Chasmogamous flowers
2 Geitonogamy
3 Cleistogamous flowers
4 Xenogamy
Explanation:
The stigma and anther should be located close to each other to allow self-pollination. The flowers that open after maturation or anthesis and expose their stamen and stigma are called chasmogamous flowers. the flowers that do not open on maturity and remain closed are called cleistogamous flowers.
KCET - 2018
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341632
The flowers, which expose their mature anthers and stigma to the pollinating agents are called
1 Cleistogamous
2 Autogamous
3 Pseudogamous
4 Chasmogamous
Explanation:
Chasmogamy, is a plant reproductive mechanism in which pollination occurs in chasmogamous flowers. Chasmogamous flowers have commonly showy with open petals encircling exposed reproductive parts. Chasmogamous stems from Greek for “open marriage”, named after the open arrangement of floral structures. Once chasmogamous flowers have reached maturity, they unfurl and their stamens and/or stigma are made available for pollination.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341640
One advantage of Cleistogamy is
1 Seed set is not dependent on pollinators
2 Seed dispersal is more efficient and widespread
3 Each visit of a pollinator results in transfer of hundreds of pollen grains
4 It leads to greater genetic diversity
Explanation:
Cleistogamy is the process of pollination and fertilization before the flower has opened. In such flowers anther and stigma are close to each other. When anther dehisce in the flower buds, pollen grains come in contact with the stigma to effect pollination. Thus cleistogamous flowers produce assured seed set even in the absence of pollinators.