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प्रश्न
What is ornithophily?
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उत्तर
Pollination by birds is called ornithophily.
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संबंधित प्रश्न
Describe the characteristic features of wind pollinated flowers.
Enlist advantages and disadvantages of cross pollination
State the name of the chief pollinating agent against the corresponding plant by choosing from those given in brackets.
Dahlia_______ .
Put a tick mark (✓) against the correct alternative in the following statements
Pollen is produced in the
Which of these is a condition that makes flowers invariably autogamous?
The flower which possesses both androecium and gynoecium is called perfect or ______.
The term used for transfer of pollen grains from anthers of one plant to stigma of a different plant which, during pollination, brings genetically different types of pollen grains to stigma, is ______
Choose the correct statement from the following:
Complete the following table:
| Sr. | Type of pollination | Agent | Kind of flower | Examples |
| (i) | ______ | Wind | ______ | Maize |
| (ii) | Chiropterophily | ______ | Dull colour, with strong fragrance, abundant nectar | Adansonia |
| (iii) | Entamophily | Insects | ______ | Rose/Jasmine |
| (iv) | Ornithophily | ______ | Brightly coloured, large and showy. They secrete profuse, dilute n ectar | ______ |
Which one of the following flower is hypohydrophilous?
