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प्रश्न
Mention any two contrivances in flowers which favour cross-pollination.
उत्तर
Contrivances in flowers which favour cross-pollination:
- Unisexuality
- Different timings of maturation of androecium and gynoecium
- Self-sterility
- Structural barriers
APPEARS IN
संबंधित प्रश्न
Make a list of any three outbreeding devices that flowering plants have developed and explain how they help to encourage cross-pollination.
State the name of the chief pollinating agent against the corresponding plant by choosing from those given in brackets.
Dahlia_______ .
Very short answer type question:
What is hydrophily?
Autogamy can occur in a chasmogamous flower if ______.
Even in absence of pollinating agents seed-setting is assured in ______.
Which of the following is not a water pollinated plant?
Which of the following plant contain unisexual flower?
Pollination refers to the
Autogamy can occur in a chasmogamous flower if ______.
Name the following:
Aquatic plants which are anemophilous.
