2) How well do you think bioremediation achieves the goal of cleaning up pollution?

According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this?               a.  this implies that dna and proteins aren't essential in cells today.    b.  this implies that rna can catalyze any chemical reaction that enzymes catalyze.    c.  this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna.    d.  this implies that dna and proteins evolved after rna.

If a dna molecule has 100 nucleotides and 22 of them are cytosine, how many thymines does it have?

What are the different types of farming practices