Question

STATE FOUR ADVANTAGES of cross pollination over self pollination

Answer 1

We should plant more and more trees
We should recycle old things
We should do proper vaccinations
We should donot waste natural resources

Answer 2

Advantages of of cross pollination over self pollination:

• Cross pollination results in diversified species because the 'genetic information of different plants' are combined whereas self-pollination results in same offsprings

• Cross pollination produces healthier offspring than self-pollination

• Cross pollination produces the more variety in species. It produces the uniform species.  

• The example of the plants which undergo cross pollination is apple, plums and pears.

• The example of the plants which undergoes the self-pollination is tomatoes, potatoes, apricots and peaches.