NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341641
Cleistogamous flowers produce assured seed set even in the absence of pollinator- why?
1 Because they remain open
2 Because they have fragrance
3 Because they are autogamous
4 Because they are xenogamous
Explanation:
Cleistogamous flowers are closed flowers are invariably autogamous.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341642
Cleistogamous flowers are
1 Wind pollinated
2 Self-pollinated
3 Cross-pollinated
4 Insect pollinated
Explanation:
In some plants, bisexual flowers are formed which never open throughout the life. Such flowers are called cleistogamous flowers such as Commelina viola. So only self-pollination takes place in these plants. Self-pollination is a rule in cleistogamous flowers.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341643
Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called
1 Geitonogamy
2 Xenogamy
3 Autogamy
4 Cleistogamy
Explanation:
Autogamy and geitonogamy are types of self - pollination. Geitonogamy is the fertilization of a flower by pollen from another flower on the same (or a genetically identical) plant. It occurs between bisexual flowers or unisexual flowers of the same plant. While autogamy is a kind of pollination in which the pollen from the anthers of a flower are transferred to the stigma of the same flower.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341644
Geitonogamy involves:
1 Fertilization of a flower by the pollen from another flower of the same plant
2 Fertilization of a flower by the pollen from another same flower
3 Fertilization of a flower by the pollen from a flower of another plant in the same population
4 Fertilization of a flower by the pollen from a flower of another plant belonging to a distinct population
Explanation:
Geitonogamy is fertilization of a flower by the pollen from another flower of the same plant.
341641
Cleistogamous flowers produce assured seed set even in the absence of pollinator- why?
1 Because they remain open
2 Because they have fragrance
3 Because they are autogamous
4 Because they are xenogamous
Explanation:
Cleistogamous flowers are closed flowers are invariably autogamous.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341642
Cleistogamous flowers are
1 Wind pollinated
2 Self-pollinated
3 Cross-pollinated
4 Insect pollinated
Explanation:
In some plants, bisexual flowers are formed which never open throughout the life. Such flowers are called cleistogamous flowers such as Commelina viola. So only self-pollination takes place in these plants. Self-pollination is a rule in cleistogamous flowers.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341643
Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called
1 Geitonogamy
2 Xenogamy
3 Autogamy
4 Cleistogamy
Explanation:
Autogamy and geitonogamy are types of self - pollination. Geitonogamy is the fertilization of a flower by pollen from another flower on the same (or a genetically identical) plant. It occurs between bisexual flowers or unisexual flowers of the same plant. While autogamy is a kind of pollination in which the pollen from the anthers of a flower are transferred to the stigma of the same flower.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341644
Geitonogamy involves:
1 Fertilization of a flower by the pollen from another flower of the same plant
2 Fertilization of a flower by the pollen from another same flower
3 Fertilization of a flower by the pollen from a flower of another plant in the same population
4 Fertilization of a flower by the pollen from a flower of another plant belonging to a distinct population
Explanation:
Geitonogamy is fertilization of a flower by the pollen from another flower of the same plant.
341641
Cleistogamous flowers produce assured seed set even in the absence of pollinator- why?
1 Because they remain open
2 Because they have fragrance
3 Because they are autogamous
4 Because they are xenogamous
Explanation:
Cleistogamous flowers are closed flowers are invariably autogamous.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341642
Cleistogamous flowers are
1 Wind pollinated
2 Self-pollinated
3 Cross-pollinated
4 Insect pollinated
Explanation:
In some plants, bisexual flowers are formed which never open throughout the life. Such flowers are called cleistogamous flowers such as Commelina viola. So only self-pollination takes place in these plants. Self-pollination is a rule in cleistogamous flowers.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341643
Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called
1 Geitonogamy
2 Xenogamy
3 Autogamy
4 Cleistogamy
Explanation:
Autogamy and geitonogamy are types of self - pollination. Geitonogamy is the fertilization of a flower by pollen from another flower on the same (or a genetically identical) plant. It occurs between bisexual flowers or unisexual flowers of the same plant. While autogamy is a kind of pollination in which the pollen from the anthers of a flower are transferred to the stigma of the same flower.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341644
Geitonogamy involves:
1 Fertilization of a flower by the pollen from another flower of the same plant
2 Fertilization of a flower by the pollen from another same flower
3 Fertilization of a flower by the pollen from a flower of another plant in the same population
4 Fertilization of a flower by the pollen from a flower of another plant belonging to a distinct population
Explanation:
Geitonogamy is fertilization of a flower by the pollen from another flower of the same plant.
NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341641
Cleistogamous flowers produce assured seed set even in the absence of pollinator- why?
1 Because they remain open
2 Because they have fragrance
3 Because they are autogamous
4 Because they are xenogamous
Explanation:
Cleistogamous flowers are closed flowers are invariably autogamous.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341642
Cleistogamous flowers are
1 Wind pollinated
2 Self-pollinated
3 Cross-pollinated
4 Insect pollinated
Explanation:
In some plants, bisexual flowers are formed which never open throughout the life. Such flowers are called cleistogamous flowers such as Commelina viola. So only self-pollination takes place in these plants. Self-pollination is a rule in cleistogamous flowers.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341643
Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called
1 Geitonogamy
2 Xenogamy
3 Autogamy
4 Cleistogamy
Explanation:
Autogamy and geitonogamy are types of self - pollination. Geitonogamy is the fertilization of a flower by pollen from another flower on the same (or a genetically identical) plant. It occurs between bisexual flowers or unisexual flowers of the same plant. While autogamy is a kind of pollination in which the pollen from the anthers of a flower are transferred to the stigma of the same flower.
BIOXII02: SEXUAL REPRODUCTION IN FLOWERING PLANTS
341644
Geitonogamy involves:
1 Fertilization of a flower by the pollen from another flower of the same plant
2 Fertilization of a flower by the pollen from another same flower
3 Fertilization of a flower by the pollen from a flower of another plant in the same population
4 Fertilization of a flower by the pollen from a flower of another plant belonging to a distinct population
Explanation:
Geitonogamy is fertilization of a flower by the pollen from another flower of the same plant.