Enzymes are biological compounds that act as and complex reactions occur everywhere in life. a. proteins b. amino acids c. catalysts d. herbicides

Enzyme speed up chemical reaction are which type of marcomolecule? a.carbohhydrates b.protiens c.lipids d.nucleic acids

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

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.