What plants have coevolved with their pollinators?

What plants have coevolved with their pollinators?
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Assertion: Insects contribute the maximum to the total diversity of animals. Reason: Angiosperms and insects are coevolved to perform as plant-pollina

Description : Assertion: Insects contribute the maximum to the total diversity of animals. Reason: Angiosperms and insects are coevolved to perform as plant-pollina

Last Answer : Assertion: Insects contribute the maximum to the total diversity of animals. Reason: Angiosperms and insects ... and Reason are false, then mark (4).

How do flower pollinators occur ?

Description : How do flower pollinators occur ?

Last Answer : Two ways. 1. Self-pollination. 2. After pollination.

What parts of a flower attract pollinators?

Description : What parts of a flower attract pollinators?

Last Answer : petals

The chief pollinators of agrihorticulture crops?

Description : The chief pollinators of agrihorticulture  crops?

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Advantage of cleistogamy is (a) no dependence on pollinators (b) vivipary (c) higher genetic variability (d) more vigorous offspring

Description : Advantage of cleistogamy is (a) no dependence on pollinators (b) vivipary (c) higher genetic variability (d) more vigorous offspring

Last Answer : (a) no dependence on pollinators

Which one of the following may require pollinators, but is genetically similar to autogamy? (a) Apogamy (b) Cleistogamy (c) Geitonogamy (d) Xenogamy

Description : Which one of the following may require pollinators, but is genetically similar to autogamy? (a) Apogamy (b) Cleistogamy (c) Geitonogamy (d) Xenogamy

Last Answer : (c) Geitonogamy

Which of the following are the important floral rewards to the animal pollinators ? (a) Floral fragrance and calcium crystals (b) Protein pellicle and stigmatic exudates (c) Colour and large size of flower (d) Nectar and pollen grains

Description : Which of the following are the important floral rewards to the animal pollinators ? (a) Floral fragrance and calcium crystals (b) Protein pellicle and stigmatic exudates (c) Colour and large size of flower (d) Nectar and pollen grains

Last Answer : (d) Nectar and pollen grains

Which of the following statements is not correct? (a) Pollen germination and pollen tube growth are regulated by chemical components of pollen interacting with those of the pistil. (b) Some reptiles have also been reported as pollinators in some plant species. (c) Pollen grains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style. (d) Insects that consume pollen or nectar without bringing about pollination are called pollen/ nectar robbers.

Description : Which of the following statements is not correct? (a) Pollen germination and pollen tube growth are regulated by chemical components of pollen interacting with those of the pistil. (b) ... Insects that consume pollen or nectar without bringing about pollination are called pollen/ nectar robbers.

Last Answer : (c) Pollen grains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style.