Advantage of cleistogamy is :[NEET 2013]a)More vigorous offspringb)No ...
Cleistogamy favours no dependence on pollinator because flowers never open. In such flowers, the anthers and stigma lie close to each other. When anthers dehisce in flower buds pollen grains come in contact with the stigma to effect pollination.
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Advantage of cleistogamy is :[NEET 2013]a)More vigorous offspringb)No ...
Advantages of Cleistogamy:
Advantage of Cleistogamy is No dependence of pollinators
- Cleistogamy is a type of self-pollination that occurs in certain plants where the flowers are never open and therefore do not require pollinators to transfer pollen.
- This eliminates the need for external agents such as insects, birds, or wind to facilitate pollination.
- In the absence of pollinators, plants can still reproduce and produce seeds through self-pollination, ensuring reproductive success even in isolation or unfavorable conditions.
Explanation:
- By not relying on pollinators, plants practicing cleistogamy can guarantee successful reproduction regardless of external factors that may affect pollinator availability or activity.
- This advantage is particularly beneficial in environments where pollinators are scarce or unreliable, ensuring the continuation of the plant population.
- Cleistogamy also reduces the risk of pollen loss during pollination, as the pollen remains within the flower and is not exposed to external elements that may reduce its efficacy.
- Overall, the lack of dependence on pollinators in cleistogamous plants contributes to their reproductive efficiency and success in various ecological settings.