What process is similar in function to genetic engineering but different in the mechanism it uses?

Modification to produce desired traits in plants, animals, and microbes used for ... The easiest method of plant genetic modification (see Operational Definitions ... Like somaclonal variation, cell selection has largely been superseded by ... However, the process is labor intensive and inefficient compared with other methods.

Explanation:

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

hope it ,

bioteacher101