Amolecule is: a. a mixture of various components that can vary b. a combination of many atoms that will have different ratios c. a combination of one or more atoms that will have a fixed ratio of its components

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.