Question

What is cleistogamy? Write its one ad antage and in disadvantage of it, to the plant?

Answer 1

Answer:

Cleistogamy is the self pollination occurring in an unopened flower. Advantages: This type self-pollination does not require external agent. It preserves useful characters of the parent individual. It helps in producing pure lines. Disadvantages: This self-pollination does not help in producing new varieties and species.

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Answer 2

Cleistogamy:

Some flowers are self-pollinated even before the opening of flower such condition is called as cleistogamy.