Which one of the following pollinations is au | vedclass

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(d) : Autogamy is a kind of pollination in which the pollen from the anthers of a flower are transferred to stigma of the same flower. Cleistogamy, ho

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Cleistogamy

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(d) : Autogamy is a kind of pollination in which the pollen from the anthers of a flower are transferred to stigma of the same flower. Cleistogamy, homogamy, bud pollination are three methods of the autogamy. Cleistogamy occurs in those plants, which never open and ensure complete self&shy;pollination. $E.g.$, Commelina bengalensis, Oxalis, Viola etc.

Column $- I$	Column $- II$
$(1)$ Grasses	$(P)$ Prevent autogamy and geitonogamy
$(2)$ Hydrilla	$(Q)$ Wind pollination
$(3)$ Cleistogamous flower	$(R)$ Water pollination
$(4)$ Papaya	$(S)$ Auto gamy

Which one of the following pollinations is autogamous?

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Which is functionally cross pollination involving pollination agent, but genetically it is simillar to $L$ autogamy?

Match the following

Column $- I$ Column $- II$

$(1)$ Grasses $(P)$ Prevent autogamy and geitonogamy

$(2)$ Hydrilla $(Q)$ Wind pollination

$(3)$ Cleistogamous flower $(R)$ Water pollination

$(4)$ Papaya $(S)$ Auto gamy

Self-incompatibility is a device for

$I$. Ensuring cross-pollination

$II$. Preventing self-pollination

$III$. Ensuring self-fertilisation

$IV$. Genetic control for self-fertilisation

Choose the correct statements from those given above