Cross pollination is preferred over self pollination because it

Which one of the following normally have cross pollination but are adapted for self pollination

Cross pollination is better than self pollination'-Write two reasons.

Assertion :- Geitonogamy is functionaly cross pollination and genetically self pollination. Reason :- It involves pollinating agent but pollen grains come from same plant

What is pollination ? Differentiate between self pollination and cross pollination name some agents of pollination

Explain how geitonogamy is functionally similar to cross pollination and genetically similar to self pollination ?

Explain how geitonogamy is functionally similar to cross pollination and genetically similar to self pollination ?