Flowers of insect pollinating plants are....
Fragnant and lack of nectar
Large and clustered and colourless
Colourful and with fragnant and rich in nectar
Bisexual, lack of nectar, colourless
Identify insect pollinated plant
Definations / Explanation :
$1.$ chasmogamous
$2.$ Cleistogamous
Given below are two statements :
Statement $I:$Cleistogamous flowers are invariably autogamous
Statement $II:$Cleistogamy is disadvantageous as there is no chance for cross pollination.
In the light of the above statements, choose the correct answer from the options given below :
In which plants out breeding device prevent autogamy but not geitonogamy?