Adichotomous key is used to separate organisms into
a. domains
b. subgroups
c. periods
d. rows

Are salt and soap nutrients or toxins for yeast? explain.

How does the study of genetic disorders such as pku biologists understand normal alleles?

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.