Interested to know more about crossovering and could some one please help me out.

 

Thanks in Advance .

simply crossover is something that happens randomly with genes that are close to each other on the DNA, which causes a different outcome in the offspring.

simply crossover is something that happens randomly with genes that are close to each other on the DNA, which causes a different outcome in the offspring.

Thanks and can we predict/expect this to happen all the time or only when we pair a specific generation of birds of different mutations, in simple under what are all the situations we can expect this crossover to takes place.