restriction endonucleases cut dna at specific recognition sequences and then bond two strands covalently with the same sticky ends.

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.

Why is it possible for different microorganisms to extract energy not only from carbohydrates and other biological molecules but from a large variety of substances?