Biology for IGCSE & O level - Variation And Selection (Section 4 - No. 18)
Which of the following is an example of a trait that is likely to be improved through selective breeding?
A species' natural resistance to a new disease.
The ability of an animal to camouflage itself.
The yield of grain in a crop.
The evolution of a new species.
Explanation
Selective breeding is commonly used to improve crop yield and other desirable characteristics in plants and animals.
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