Plants with ovaries having only one or a few ovules, are generally pollinated by
bees
butterflies
birds
wind.
$A$ : Geitonogamy helps in maintaining homozygosity and superiority of the race indefinitely.
$R$ : It is functionally, ecologically and genetically cross pollination.
Geitonogamy is
Which prevents self pollination
Which one of the following statements is correct?