What is the process called in which humans select certain traits when breeding a plant, which are desirable to humans, but not necessarily advantageous to the plant?单项选择题

A

Natural Selection

B

Artificial Selection

C

Crossbreeding

D

Selectivism

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The Western honey bee, Apis mellifera, is a semi-domesticated organism. As such, it can be modified by humans using the various breeding techniques developed for plants (corn, wheat, etc.) and vertebrate species (cows, sheep, etc.). What kind of characteristics are bee breeders interested in when it comes to developing honey bee stocks that harbor improved abilities to fend off attacks by Varroa mites?

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