Which most directly describes a benefit of using DNA technology in medicine?

Each trait of a plant is determined a. an allele b. one gene c. a pair of genes d. one dominant gene

How does deforestation affect the water cycle? a. it increases the amount of runoff b.it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome