Question

which is a use of genetically engineered bacteria? making human insulin for diabetics making clotting factor for hemophiliacs making human growth hormone for humans that cannot all of the above

Explanation:

Genetically engineered bacteria are used to produce human insulin for diabetics, clotting factor for hemophiliacs, and human growth hormone for those who cannot produce it. So all these uses are valid, making "all of the above" the correct choice.

Answer:

D. all of the above (assuming the options are labeled A: making human insulin for diabetics, B: making clotting factor for hemophiliacs, C: making human growth hormone for humans that cannot, D: all of the above)