Insects are encouraged to visit flowers by 

Pollens of the same flower fail to germinate on the stigma of the same flower,is called

An example of protogyny is 

When the anthers mature before the stigma of the same flower it is said to be

Respiration takes place in the presence of

Scientific term for Bat pollination is 

An example of Dichogamy pollination is 

Bright coloured petals with pollen grains large  and modified are seen in _______ pollination.

Agents  of Cross pollination is by ______ and biotic factors.

An example of Herkogamy is _