Give an instance where the pour plate method would be moredesirable
than the spread plate method. give an instance for thereverse
condition.

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000

The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids

The backbone of the double helix has an alternating molecules. what do you call these alternating molecule?