Geitonogamous flowering plants are genetically autogamous but functionally cross-pollinated. Justify.

When the pollers is transferred from anther to stigma of same flower, the pollination is called autogamy. (a) Cleistogamous flowers are invariably autogamous. Explain. (b) Geitonogamy is functionally cross pollination, but genetically similar to autogamy. Identify the statement. (Kerala Board 2017)

Give reasons : Cleistogamous flowers are strictly autogamous.

Which one of the following can be considered as genetically self but functionally cross pollination?

In which of the following plant flowers are invariably autogamous ?

A large majority of flowering plants are pollinated by

Choose the incorrect statements I In a normal bisexual flower, complete autogamy is rather rare II. All plants having cleistogamous flowers are invariably autogamous lll Wind pollination is common in grasses IV. Hydrophily is common in flowering plants. The correct answer is

Make a list of any three outbreeding devices that flowering plants have developed and explain how they halp to encourage cross-pollination.

Explain any two out breeding devices that flowering plants have developed to encourage cross pollination

Make a list of an y three outbreeding devices that flowering plants have developed and explain how they help to encourage cross-pollination