Which of these is not a function of part 2

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?