Hydrometer Temperature 19.5
Unknown A
Trial 1: 1.030 (g/m²)
Trial 2: 1.031 (g/m3)
Tial 3: 1.032 (g/m3)
What’s the average?

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.

What is the value of keq for the reaction expressed in scientific notation?

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction