Question

What are cleitogamous and chasmogamous flowers?

Answer 1

Hello friend

Cleitogamous flowers are those flowers which do not open at all i.e. always remain in bud condition.
In cleistogamous flower always self pollination takes place.


Chasmogamous flowers are always exposed to surrounding i.e. always open.
They might have self or cross pollination.



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Answer 2

Hey there!
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Cleistogamous Flowers:
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- The flowers which not open are called Cleistogamous flowers.
- They carry out with self pollination.
- The reproductive part is small.
- Less pollen are produced.
- They are non-stagy and  imperceptible.
- They are homogamous.
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Chasmogamous Flowers:
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- The flowers which open are called Chasmogamous flowers.
- They carry out with cross pollination or may be self pollination.
- The reproductive part is big as compared to Cleistogamous flower. 
- Pollen produced in big amount as compared to Cleistogamous flower.
- They are stagy and perceptible. 
- They are dihogamous. 

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