Biology for IGCSE & O level - Variation And Selection (Section 1 - No. 15)
Which of the following would be an example of a trait that may be improved through selective breeding?
Ability of an animal to camouflage.
The increased yield of grain in a crop.
Development of a new species.
A species resistance to a new disease.
توضیح
The farmers use selective breeding to increase the crop yield.