Eukaryotic dna occurs within the cells
a)golgi apparatus
b) cytoplasm
c) nucleus
d) none of the above

What role do bacteria play in the carbon cycle

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?

In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.