What is the new concentration of A if 5.00 mL of 0.010 M solution A is diluted with 10.00 mL of 0.20 M solution B and an additional 10.00 mL of water?

Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.