What is the significance of secondary tissues ?

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.

What are the pros and cons of transect sampling?

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird