Which statement best describes the process by which the millions of body cells that form a housefly can all contain the same genetic information? a. original dna is duplicated during replication and then distributed into two cells. b. original rna is duplicated during replication and then distributed into two cells. c. original dna is duplicated during replication and then distributed into four new cells.

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.

In the water cycle , when does water undergo a chemical change

Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.