purposely mating organisms with desired traits
flying and laying eggs and mating.
a monhybrid cross
Monohybrid cross
Yes.
A heterozygous parent with two traits on random mating will have the off springs in dihybrid ratios of genetic segregation.
the discriminated traits are genetically inherited, evolution is usually a consequence
Selective breeding takes place when animals are selected to mate so that their desirable traits can be combined in their offspring.
Here are some of the Traits of a Toucan. Toucan: Beak- makes flute sounds, Color- for mating reasons, Feathers- Water resistant
because mass selection is crossing plants with desirable traits , controlled breeding is mating organism to produce offspring with certain traits DESIRABLE TRAITS = CERTAIN TRAITS so mass selection is consider a form of controlled breeding
the law of independent assorment
The principle of independent assortment