Which of the following depends on bacteria?
a. conversion of dead organic matter to fossil fuel
b. photosynthesis
c. dissolution of phosphates from rock
d. nitrogen fixation

What is the definition of genes? a. small rna chains that transfer a specific amino acid to a growing polypeptide chain at the ribosomal site of protein synthesis during translation b. sections of dna a cell copies as rna strands to make specific proteins during transcription and translation c. molecules of rna encoding a chemical blueprint for a protein product