Advertisements
Advertisements
प्रश्न
Enlist adaptations in ornithophilous flowers.
उत्तर
Adaptation for the pollination in ornithophilous flowers:
- Flowers are usually brightly coloured, large and showy.
- They secrete profuse, dilute nectar.
- Pollen grains are sticky and spiny.
- Flowers are generally without fragrance, as birds have a poor sense of smell.
APPEARS IN
संबंधित प्रश्न
Differentiate between anemophily and entomophily.
State whether the following statement is true (T) or false (F):
Insect-pollinated flowers are brightly coloured.
State the name of the chief pollinating agent against the corresponding plant by choosing from those given in brackets.
Maize_______ .
What are the advantages of the following in the flower to the plant concerned?
Brightly coloured petals
The question has four options. Choose the correct answer:
Chiropterophily means pollination by
Which of the following is TRUE with respect to anemophilous flowers?
Which of the following is not an adaptation shown by desert plants?
"Lever - mechanism" for achieving insect pollination is seen in ______
Pollination in Ficus plant is dependent on ______.
Heartwood differs from sapwood in:
