1.Which of the following has genetic engineering been used to do?

A) make plants easier to grow in low gravity

B) make plants more resistant to pesticides & herbicides


C) make plants more resistant to frost & drought


D) make plants more resistant to disease


E) make plants more nutritious for human consumption

2. Genetically identical organisms derived from a single genetic source are called
a.hybrids

b.clones

c.siblings

d.variants